Simplify.
-$\left( 6 x ^ { 6 } y ^ { 5 } \right) \left( 3 x ^ { 3 } y ^ { 4 } \right)$
A) $9 x ^ { 9 } y ^ { 9 }$
B) $18 x ^ { 9 } y ^ { 9 }$
C) $18 x ^ { 18 } y ^ { 20 }$
D) $9 \mathrm { x } ^ { 18 } \mathrm { y } 20$

Question

Quizplus · Accepted Answer

When multiplying powers with the same base, you add the exponents. Thus, $6x^6y^5 \times 3x^3y^4 = 18x^{6+3}y^{5+4} = 18x^9y^9$.

Simplify - (6x6y5)(3x3y4)\left( 6 x ^ { 6 } y ^ { 5 } \right) \left( 3 x ^ { 3 } y ^ { 4 } \right)(6x6y5)(3x3y4)

Simplify
- $\left( 6 x ^ { 6 } y ^ { 5 } \right) \left( 3 x ^ { 3 } y ^ { 4 } \right)$