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The question is done below has square roots and exponents. Pretty easy.

The question is done below has square roots and exponents. Pretty easy.-example-1

1 Answer

2 votes

Answer: D. -1

Explanation:

Your equation:


\sqrt[4]{(\sqrt[3]{64}) ^(2) } =((1)/(2) )^(x) >We are going to work from the inside first then out

The cube root of 64 is 4 because 4*4*4=64


\sqrt[4]{(4) ^(2) } =((1)/(2) )^(x) > 4² = 4*4=16


\sqrt[4]{(16) } =((1)/(2) )^(x) > the 4th root of 16 is 2 because 2*2*2*2=16


2 =((1)/(2) )^(x) > if you have the same bases you can set the

exponents equal. They are not the same but we

are going to make them the same.


2^(1) =((1)/(2) )^(x) > 2 is the same as 2^1, i can make the bases the

same if I can make the 2 a reciprocal. That

happens when I take the negative exponent of the

number


((1)/(2) )^(-1) =((1)/(2) )^(x) >Now that my bases are the same, I can make the

exponents =

-1 = x

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User Blankmaker
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