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1. $4^{x + 1} = 32$

Answer: Option C

Explanation:

4^{x + 1} = 32 \Rightarrow {(2^{2})}^{x + 1} = 2^{5} \Rightarrow 2^{2 x + 2} = 2^{5} \Rightarrow 2 x + 2 = 5 \Rightarrow 2 x = 5 - 2 \Rightarrow x = \frac{3}{2}

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