Multiply the expression using the product rule.
-$$x ^ { 7 } \cdot x ^ { 7 } \cdot x ^ { 8 }$$
A) $x ^ { 57 }$
B) $x ^ { 15 }$
C) $x ^ { 14 }$
D) $x ^ { 22 }$

Name: Multiply the expression using the product rule. -\[x ^ { 7 } \cdot x ^ { 7 } \cdot x ^ { 8 }\] A) $x ^ { 57 }$ B) $x ^ { 15 }$ C) $x ^ { 14 }$ D) $x ^ { 22 }$
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Question

Quizplus · Accepted Answer

The product rule for exponents states that when multiplying like bases, you add the exponents. So, $x^7 \cdot x^7 \cdot x^8 = x^{7+7+8} = x^{22}$.

Multiply the Expression Using the Product Rule x7⋅x7⋅x8x ^ { 7 } \cdot x ^ { 7 } \cdot x ^ { 8 }x7⋅x7⋅x8

Multiply the Expression Using the Product Rule $x ^ { 7 } \cdot x ^ { 7 } \cdot x ^ { 8 }$