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gregori [183]
3 years ago
7

Which expression is equivalent to 4^6 ⋅ 4^−8?

Mathematics
1 answer:
grin007 [14]3 years ago
5 0

Answer:

\dfrac{1}{4^2}

Step-by-step explanation:

The exponents add:

  4^6·4^-8 = 4^(6-8) = 4^-2

A negative exponent means the same as the reciprocal of the opposite positive exponent.

  4^-2 = 1/4^2

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Step-by-step explanation:

To isolate the variable, you need to divide both sides of the equation by three, using the division property of equality. 126/3=42 , and 3x/3=x , this gives you 42=x, or x=42, meaning the answer is D.

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