1 Answer

Makazau · Answer 1 · 2022-09-15T17:57:39+0000

Answer: a=-1

Explanation:

Given

$\log_2 (-a+4)=\log _2(3-2a)$

As the base of both the logarithm is the same. Therefore, the value inside the logarithm is also the same

$\Rightarrow -a+4=3-2a\\\Rightarrow 2a-a=3-4\\\Rightarrow a=-1$

Thus, the value of a is -1

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