Question

Place the indicated product in the proper location on the grid.

3an(an + an-1)

Answer 1

`3a^n(a^n+a^(n-1)) \\3a^na^n+3a^na^(n-1) \\3a^(n+n)+3a^(n+n-1) \\3a^(2n)+3a^(2n-1)`