Writing explicit formula of an arithmetic sequence

The Arithmetic Sequence Explicit formula allows direct computation of any term for a arithmetic sequence. In mathematical words the explicit formula of arithmetic sequence is designated to the nth term of the sequence.
This video helps you to write explicit formula of an arithmetic sequence. Feel free to watch this video.

[@deepamathew6023]

I watched a lot of videos but didn't understand it and I have a test on this today. Thank you so much for this video.

[@juniecastigon4623]

Thanks din po

[@JamesAnderson-zp8gx]

except that looks like the recursive.

[@marlenrodriguez4718]

Thanks man, this video was what I was looking for, way better then the other ones!!🤩

[@juniecastigon4623]

Thank you

[@emmanueleria1439]

incredible,loved it 100%

[@d-7498h]

Thank you dear. Tried. Very clear. Thank you so much.

[@CristinaGarcia-hy8vt]

Thanks man, you saved my life!

[@Bella-uo9tf]

thank you soo much! you explained this very well and I completely understand this now ! :)

[@juniecastigon4623]

Thank you po.

[@lfaq1059]

FINALLY i understand! thank you so so sooo much! 😭

[@Nxte777]

Bro tysm this helped me with my homework!

[@ladyxyde739]

Best explanation sa pag hahanap ng explicit formula ❣️

[@juniecastigon4623]

Thank you po talaga ng marami.

[@keilyyortizz]

TY SO MUCHHH I HAVE A TEST TOMORROW AND TBH DIDNT EVEN STUDY SO THIS HELPED ME LAST MINUTE ❤️❤️❤️

[@juniecastigon4623]

Thank you

[@Nozarks1]

Very good video. Thanks

[@noperope325]

FINALLY thank you!!

[@user-qp3bl8tk9n]

Thanks for this video, I was really confused, now I’m not. Thanks

[@Junhettesimonvlogs]

It's help me a lot Thankyousomuch 😭😭💖

[@anniesmaths1787]

Love this.
Straight to point.
No long talks.💞👌
On point.

[@juniecastigon4623]

Thank you po

[@lykapenalosa9209]

THANKYOU!!! 🤧❤️

[@kiezerfrance8027]

tamang tama sa quiz bukas

[@shortvediosonly4871]

Thanks really thanks

[@kaiserinelishabobila8776]

Thank you po sa tutorial marami po akong natutunan😊😊

[@juniecastigon4623]

Wala pong anuman.

[@yarelynajera5854]

thank you thank you

[@d-7498h]

How do we create an explicit formula in fractional numbers sequence. That include minus signs. -2/11, 3/13, -4/15, ...

[@Arendiem]

NICE KA TOLLLLL!!!!!
AYLABYUUUU

[@juniecastigon4623]

Thank you...

[@juniecastigon4623]

Pls follow para updated kayo sa susunod king videos about grade 10 lessons .

[@rrtchannel6352]

Sir what if the sequence are form into a rational sequence?

[@vincentmbura-yv1yw]

Thanks

[@IAmBrainRot-y6g]

What if po may second difference yung sequence, tapos division ang ginamit para makuha second difference. ? Like
3,5,9,17,33...

[@juniecastigon4623]

the answer is an = 2^n + 1. please subscribe po para updated sa next videos. thank you

[@tempest8882]

i was rizzed without consent on that intro

[@rrtchannel6352]

Sir yung unang ginawan mo ng explicit yung 12 lahat naba sila? Nung mga kasunod?

[@heartgonzaga3341]

Paano po general formula ng 2, 5, 10, 17, 26?

[@christygido6329]

1,4,9,16,25...
When i checked it using this explicit form-an=2n-1
It resulted right, but when i tried the a sub four, It didn’t

[@juniecastigon4623]

This is simply because the given sequence is not arithmetic...wait let me help you find the answer.

[@juniecastigon4623]

The answer is an=n²

[@juniecastigon4623]

an=n²
E.g.: a(1)=1²=1
a(2)=2²=4
a(3)=3²=9
...

[@christygido6329]

Thank you!!!

[@juniecastigon4623]

@@christygido6329 no worries. pls suscribe po

[@thomasfikadu3327]

Me tooooooooo 🙏

[@elianapashnyak7431]

tysm lol now i’m gonna pass

[@MysteriousManhua]

how about na fruction?

[@juniecastigon4623]

The same process lang po...basta alam nyo panu isimilplify yung fraction...pakicomment nalang po yung hindi mo nasagutan.tutulongan kita.

[@bossvince2429]

Paano po pag ganito.. -1,3,7,11,... then, determine the next two terms? Plss🙏

[@juniecastigon4623]

an=4n-5 then next two terms are 15 and 19.

[@hayabusalila3088]

Paano po pag walang sequence na binigay pero explicit furmula Lang?
an=10-n²?

[@IAmBrainRot-y6g]

Substitute mo lang po yung "n" into 1st 2nd 3rd terms etc. Tapos yun na yung ang sequence

[@juniecastigon4623]

the sequence is 9, 6, 1, -6, -15, ...

[@juniecastigon4623]

Pls subscribe po para updated sa next videos.

[@noviebernadas1434]

Wow

[@juniecastigon4623]

Thank you po..pls subscribe po para updated sa next video.

[@marky6048]

halo po can i ask if the sequence is not arithmetic can you still solve and find its explicit form or hindi na po?

[@juniecastigon4623]

Yes po...its a bit complicated, you need to have trial and error para makuha talaga formula nya.

[@marky6048]

@@juniecastigon4623 thankyou so much💜💜💜

[@juniecastigon4623]

No probs po

[@mugiwaraNoabss]

Subscribe done po.
Paano po yung 8, 14, 26, 50 na explicit form?
May solution ba paano mo gawan ng formula? O trial and error gagawi?

[@juniecastigon4623]

Yes po..trial and error po kc the sequence is not arithmetic...wait try ko figure out to..PS. thanks po pala sa pag subscribe

[@curjeedtv53]

Oo nga po hirap kasi🥺

[@nezrinradia2182]

Thank you very much I already search alot of this but I cannot understand it😅

[@Jaydenyeah00]

What if fractions po ang sequence like -¼, -1/6, -1/9, -2/27, -4/81? Pls i need reply asap or answer nlng din kasi di ko alam pano gawin yun
r=2/3
an=-1/4(2/3)^(n-1)

[@juniecastigon4623]

Ano po bang tanong dito?? Explicit formula?

[@Jaydenyeah00]

@@juniecastigon4623 opo write the explicit formula po pahelp po kasi yan nalang tlaga last na dikopa nassgutan

[@juniecastigon4623]

Substitute mo lang first term at common ratio po..yun lang po..so ang answer ay an=-1/4(2/3)^(n-1)

[@Jaydenyeah00]

@@juniecastigon4623 so di napo kelangan nun example "a1=10(1)+2 so on and so forth"? Deretso napo sya nun an tas yun sequence sinanabstitute

[@juniecastigon4623]

@@Jaydenyeah00 d na po kailangan example kong ang tanong ay write the explicit formula only..pero if my karogtong na "using the explicit formula show the 5th term, and so on" yun po meron dapat..pero kong wala, wag na po lagyan ng example.

[@justKyla03]

pano po pag fractions po ?

[@juniecastigon4623]

Same process lang po...first term and common difference lang po kailangan.

[@curjeedtv53]

Done subscribe
Sir what if po iba iba yong common difference nila pede pa turo sir🥺🥺

[@curjeedtv53]

3,10,24,52,....

[@juniecastigon4623]

Thanks po sa pag subscribe. Ito po answer: an=7n^(n-1)-4

[@paulinefayepialago1495]

Paano po pag ganito -1/4,-1/6,-1/9,-2/27,-4/81,...

[@juniecastigon4623]

This is geometric sequence, r = 2/3 so, the answer an=-1/4(2/3)^(n-1)

[@juniecastigon4623]

Pls subscribe and follow po para updated sa next video

[@paulinefayepialago1495]

Paano po gawin pag sa solution nakalilito po kasi?

[@paulinefayepialago1495]

@@juniecastigon4623 done na po

[@juniecastigon4623]

@@paulinefayepialago1495 just substitute first term and common ratio...no more no less...yan kang dalawa kylangan para makuha explicit ng geometric..

[@elizabethpondong2883]

12, 16, 20, 24, 28....
please

[@juniecastigon4623]

an=4n+8 po answer

[@recruit7490]

w mans

[@senpai-xw2yb]

paano po kapag ganito, 3, 8, 15, 24

[@juniecastigon4623]

n²-1 po ang sagot

[@senpai-xw2yb]

@@juniecastigon4623 thanks po

[@juniecastigon4623]

@@senpai-xw2yb no probs...pakifollow po para sa next video ko..salamat

[@juniecastigon4623]

@@senpai-xw2yb no problem..plw subscribe po.. salamat

[@senpai-xw2yb]

done po

[@imbeingkind1414]

-2, -10, -50, -250, -1250... Answer plss

[@juniecastigon4623]

Its geometric sequence so the explicit formula is an=(-2)(5)^(n-1)

[@imbeingkind1414]

@@juniecastigon4623
Di naba need isulat yung ?
a1=
a2=
a3=

[@juniecastigon4623]

There's no need, if the question is to write the explicit formula only.

[@samradzwell5061]

10, 15, 20, 25, 30, 35 dont work😕

[@fueledbymusic8618]

add 5 in every number, so the next to 35 is 40

[@fueledbymusic8618]

a1=10=5(1)+5
a2=15=5(2)+5
a3=20=5(3)+5
a4=25=5(4)+5
a5=30=5(5)+5
a6=35=5(6)+5
a7=40=5(7)+5

[@emiliomosquisa9534]

Omg i was tryna looking for the answer of that😆

[@emiliomosquisa9534]

Can you give me the answer of 3,6,12,24,48,96?🥺

[@juniecastigon4623]

an=5n+5