Question

Expand the following using the Binomial Theorem and Pascal’s triangle.

(x+2)^6

Answer 1

do you know Pascal's triangle? what is it?

Answer 2

1
a + b
a2 + 2ab + b2
a3 + 3a2b + 3ab2 + b3

Answer 3

Pascal's triangle is a coefficient of the term only.

Answer 4

you should practice, now ( ) ^5