Question

(2^3)^5:(2^4)^3, 1+3^14:3^):(1+3^×3^2:3)​

Answer 1

Explicație pas cu pas:

(2^3)^5:(2^4)^3=2^15:2^12=2^3=8

(1+3^14:3):(1+3^x3^2:3)=(1+3^13):(1+3^x+2-1)=(1+3^13):(1+3^x+1) intrucat 13 nu are divizor rezulta ca x+1=13 deci x=12.

.........BAFTA......