I must say that I really have an excellent day today because your video are also understandable for the people who only know 2+2=4. I appreciate your remarkable video voice and material quality with an ease to the listener to overcome maths problems . Live long my brother. Hasan Khan from Pakistan.
I must say that I really have an excellent day today because your video are also understandable for the people who only know 2+2=4. I appreciate your remarkable video voice and material quality with an ease to the listener to overcome maths problems . Live long my brother.
Hasan Khan from Pakistan.
Thank you!, makes sooo much sense!
What about (a+b+c)^n?
Hello
hmm, what????