Question

${3}^{1 + x} = - 1$
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Answer 1

Huiiii

Your answer is

$3 {x} \: = \: \frac{1}{3} \: \: \: \\ = {3}^{x} {3}^{ - 1} \\ same \: base \: equate \: power \: \\ \\ x = - 1$

Hope it will help you