Question

The value of (5° + 7^–1)° 7 are:
(1) 35 (2) 36 (3) 8 (4) 84

Answer 1

$$\begin{gathered} DearStudent, \\ 22.(5^0+7^{-1})\times 7 \\ =(1+\frac{1}{7})\times 7\{5^0=1and{7}^{-1}=\frac{1}{7}\} \\ =\frac{8}{7}\times 7 \\ =8 \\ Regards \end{gathered}$$