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Question Number 175104 by blackmamba last updated on 19/Aug/22

$$\log {}_3(a+1)=\log {}_4(a+8)$$$$a=?$$

Answered by MJS_new last updated on 19/Aug/22

$$a+8=4^x\wedge a+1=3^x\Rightarrow x=2\wedge a=8$$

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