Question

Simplify b^3·b^6.
Answer

(A) b^2

(b) B^3

(c) B^9

(d)B^18

Answer 1

b^3.b^6=b^(6+3)
b^9 = powers of same number adds when we multiply both. . .

Answer 2

B: B^9

here's the law of exponent for your reference in the future

Answer 3

\[\large \color{green}{b^a \cdot b^b = b^{a+b}}\]

Answer 4

http://www.purplemath.com/modules/exponent.htm

Answer 5

@huneya they will add up not multiply..