Question

(3power-1multiply 4power-1 )multiply 5power -1​

Answer 1

(${3}^{-1} × {4}{-1}$) × ${5}^{-1}$

=> ( $\frac{1}{3} × \frac{1}{4}$ ) × $\frac{1}{5}$

=> $\frac{1}{12}$ × $\frac{1}{5}$

=> $\frac{1}{60}$

=> ${60}^{-1}$ or 0.01667

Answer : ${60}^{-1}$ or 0.01667

HOPE IT HELPS

PLEASE MARK ME BRAINLIEST ☺️