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1. $4^{x} = 8$

A. 2/3
B. 2/3
C. 2/3
D. 2/3

Answer: Option B

Explanation:

দেওয়া আছে, 4^{x} = 8 বা, {(2^{2})}^{x} = 2^{3} বা, 2^{x} = 2^{3} বা, 2 x = 3 বা, x = 3 / 2

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