Question

решить примеры

log x 164=-3,

log x 64=-2,

log x 18 = 32,

log x 2= 12

Answer 1

log x 164=-3

1/64=x^-3

x=4

 

log x 64=-2

64=x^-2

x=1/8

log x 18 = 32

1/8=x^3/2

 

x=1/4

 

log x 2= 12

2=x^1/2

x=4