Multiply the expression using the product rule.
-$y ^ { 10 } \cdot y ^ { 2 }$
A) $y ^ { 20 }$
B) $2 y ^ { 20 }$
C) $\mathrm { y } ^ { 12 }$
D) $2 \mathrm { y } ^ { 12 }$

Name: Multiply the expression using the product rule. -$y ^ { 10 } \cdot y ^ { 2 }$ A) $y ^ { 20 }$ B) $2 y ^ { 20 }$ C) $\mathrm { y } ^ { 12 }$ D) $2 \mathrm { y } ^ { 12 }$
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Question

Quizplus · Accepted Answer

When multiplying expressions with the same base, you add the exponents: $y^{10} \cdot y^{2} = y^{10+2} = y^{12}$.

Multiply the Expression Using the Product Rule y10⋅y2y ^ { 10 } \cdot y ^ { 2 }y10⋅y2

Multiply the Expression Using the Product Rule $y ^ { 10 } \cdot y ^ { 2 }$