Question

Найдите значение выражения

Answer 1

2^ ( -3)+6 (-1)= 1/2^3+1/6^1= 1/8+1/6= 3/24+4/24= 7/24
(10^-2)^2= (1/100)^ 2= 1/ 10.1000
8^ -4* 8^ -9 / 8^ -12 = 1/8^ 4*1/ 8^ 9 : 1/8^ 12=8 ^ 12 : 8^ 13= 1/8=0.125

Answer 2

1/2^3+1/6=1/8+1/6=7/24

(10^-2)^2=10^-4=1/10^4= 1/10000

8^-13/8^-12=8^-1=1/8