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nadya68 [22]
3 years ago
7

Which choice represents the simplified exponential expression? (11^-2)^7 19 points!!!!

Mathematics
1 answer:
gulaghasi [49]3 years ago
5 0

Answer:

A

Step-by-step explanation:

general rule:  (a^{x} )^{y} = a^{xy}

So, (11^{-2})^{7} = 11^{-14}

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2 years ago
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Alexxx [7]

Answer:

⇒  1\frac{1}{3}m-1\frac{1}{2}n-4\frac{1}{2}

Step-by-step explanation:

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Yuliya22 [10]

Answer:

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3 years ago
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saveliy_v [14]
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3 years ago
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Mumz [18]

Answer:

x = 12

Step-by-step explanation:

This is a supplementary angle so the right side is equal to 90°. This means the other side must also equal 90°

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