Use the product rule to simplify the expression. Write the result using exponents.
-$( - 2 ) ^ { 2 } ( - 2 ) ^ { 7 }$
A) $( - 2 ) ^ { 9 }$
B) $(4) ^ { 9 }$
C) $- 4 ^ { 14 }$
D) $2 ^ { 9 }$

Name: Use the product rule to simplify the expression. Write the result using exponents. -$( - 2 ) ^ { 2 } ( - 2 ) ^ { 7 }$ A) $( - 2 ) ^ { 9 }$ B) $(4) ^ { 9 }$ C) $- 4 ^ { 14 }$ D) $2 ^ { 9 }$
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Question

Use the product rule to simplify the expression. Write the result using exponents.
-$( - 2 ) ^ { 2 } ( - 2 ) ^ { 7 }$
A) $( - 2 ) ^ { 9 }$
B)  $(4) ^ { 9 }$
C) $- 4 ^ { 14 }$
D) $2 ^ { 9 }$

Quizplus · Accepted Answer

When multiplying powers with the same base, you add the exponents. Thus, $(-2)^2(-2)^7 = (-2)^{2+7} = (-2)^9$.

Use the Product Rule to Simplify the Expression (−2)2(−2)7( - 2 ) ^ { 2 } ( - 2 ) ^ { 7 }(−2)2(−2)7

Use the Product Rule to Simplify the Expression $( - 2 ) ^ { 2 } ( - 2 ) ^ { 7 }$