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The value of x for which (7/12)^(-4) x (7/12)^3x = (7/12)^5 is A. -1 B. 1 C. 2 D. 3

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The value of x for which (7/12)-4 x (7/12)3x = (7/12)5 is

A. -1

B. 1

C. 2

D. 3

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3x = 9

x = \(\frac{9}{3}=3\)

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