Question

Simplify

z^k (z^2 + z^m – 1)

Answer 1

you remember how to add exponents when the bases are the same...

Answer 2

z^k + 2 + z^m + k – z^k

Answer 3

is this the correct answer?

Answer 4

yes, you might want to put parenthesis around the exponents to avoid confusion but that's the right answer

Answer 5

great job

Answer 6

Thank you:)

Answer 7

any time