Question

3^4x=1/81
solve the following exponential equation​

Answer 1

Step-by-step explanation:

${3}^{4x} = \frac{1}{81} \\ = > {3}^{4x} = {81}^{ - 1} \\ = > {3}^{4x} = {3}^{ - 4} \\ when \: the \: bases \: are \: same \: we \: equate \: powers \\ = > 4x = - 4 \\ = > x = - 1$