Question

4^-1*2^x=8 плиззззззззззз

Answer 1

2^х/4=8
2^х=32
х=5
.....

Answer 2

4ˇ-1 . 2ˇx =8
2ˇ-2 .2ˇx= 2ˇ3
2ˇ(-2+x) = 2ˇ3
-2+x=3, x=5