Question

If log10x=−3 , what is the value of x ?

Select one:

x=−11000−−−−−√


x=1000


x=11000


x=11000−−−−−√

Answer 1

log10x=−3

10 ^(log10x) = 10^(-3)

10x = 10^-3

x =10 ^ -3 / 10

x = 10^-4

x = .0001

x=1/ 10000