Sum of first 100 even numbers is 100 x 101 = 10100. So average is 10100 ÷100 = 101 Sum of even numbers from 1 to 100 is 50 x 51 = 2550. It's average is 2550 ÷ 50 = 51. Both are different.... observe the difference 👍
I checked again....may be you are taking even numbers from any number to any number ... These formulas are for sum of first n even or odd etc ... Take the numbers from first to n numbers Thank you
Thanku 😊
very informative video
thankyou
Thanku so much# from Kashmir
Thank you ❤❤❤
It's start with 1 so we using n+1 , if it start with 21or something else what we need to do
thk u so much mam
Aur jyada power walo ka kise formula nikale
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Sir mene pehle sum of 1st 100 even number nikala fir average k liye use 100 se divide kiya toh answer wrong kyu arha h (average of 1st 100 even number
Sum of first 100 even numbers is 100 x 101 = 10100. So average is 10100 ÷100 = 101
Sum of even numbers from 1 to 100 is 50 x 51 = 2550. It's average is 2550 ÷ 50 = 51.
Both are different.... observe the difference 👍
@@Jayasreemaths yea thanku mam
Very helpful
Thanks 🙏
🙏
I have dought
Fabulous make such more❤
Sure. Thank you 😊
Thank u
Welcome 😊
thanks
Can anyone solve N=10
Galat formula hai....sirf pehla sahi h baki galat.....aise faltu k video se pahle recheck zarur kre
I checked again....may be you are taking even numbers from any number to any number ... These formulas are for sum of first n even or odd etc ... Take the numbers from first to n numbers
Thank you
@@Jayasreemathsfrom any number to any number ke liye bhi formula hota hai kya?plz tell