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vovangra [49]
3 years ago
11

If you could plz help it would be greatly appreciated. Questions in picture :)

Mathematics
1 answer:
Pavel [41]3 years ago
7 0

Notice that 8 can be written in exponential form of 2^{3}

When you see (2^{3} )^{\frac{8}{3} } , recognize that  (a^{m} )^{n} =a^{mn}

3 × \frac{8}3} = 8

Hence, the answer is 2^{8} . Which means 256.

Here is some indices rules/formulas you might find helpful as well:

a^{m} * a^{n} =a^{m+n} \\\\  a^{m} /a^{n} =a^{m-n} \\\\ (a^{m} )^{n} =a^{mn} \\\\ a^{-m} =\frac{1}{a^{m} }

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2 years ago
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erastova [34]

Answer:

x = 15

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Step-by-step explanation:

Perimeter = (2x + 1) + (2x + 1) + (3x + 2) + (3x + 2) = 156

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2 years ago
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Sidana [21]

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Choice A

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3 years ago
Please answer the sum correctly
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