(16 to the power of x) +3 = 4 to the power of (x+1) solve the equation

asked May 16, 2023 31.6k views

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$\\ \tt\longmapsto 16^(x+3)=4^(x+1)$

$\\ \tt\longmapsto 4^(2(x+3))=4^(x+1)$

$\\ \tt\longmapsto 2(x+3)=x+1$

$\\ \tt\longmapsto 2x+6=x+1$

$\\ \tt\longmapsto x=-5$

Ali Klein answered May 20, 2023

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