Question

• A. 1
• B. 1/2
• C. 7/5
• D. 5/7

Answer 1

Answer:

D. 5/7

Read Explanation:

$4^{(x-1)} \times (0.5)^{(3-2x)} = (\frac{1}{8})^{x}$

$2^{(2x-2)} \times (1/2)^{(3-2x)}=(\frac{1}{2^3})^x$

$2^{(2x-2 )}× 2^{(2x-3)} = 2^{-3x}$

$(2x-2) + (2x-3) = (-3x)$

$4x -5 = -3x$

$7x = 5$

$x = 5/7$

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