Question

find the multiplicative inverse of 3^-4​

Answer 1

Answer:

${3}^{4} = 81$

Step-by-step explanation:

given number is 3^-4

${3}^{ - 4} = \frac{1}{ {3}^{4} } = \frac{1}{81}$

hence the multiplicative inverse is

$81 = 3^{4}$

${3}^{4} \times {3}^{ - 4} = {3}^{4 + ( - 4)} = 3^{0} = 1$