Question

Which expression is equivalent to b^m x b^n? A. b^m+n B. b^m-n C. b^mx n D. b^m/n

Answer 1

The formula for multiplying exponents are such below.

(b^m)^n = b^mn
b^m/b^n=b^(m-n)
b^m x b^n=b^(m+n)

Answer 2

The expression which is equivalent to

`\rightarrow b^m * b^n\\\\=b^(m+n)\\\\\rightarrow x^a*x^b=x^(a+b)`

Option A