16

The value of x is 64.

Log[x]*8 = 0.5

Log[x] = 0.5/8 = .0625

x = 10^(.0625)

x ≈ 1.15478

If you don't have a scientific calculator that will evaluate 10^0.0625, you can type that expression into a Google search box to get it evaluated.

Log[x] = 0.5/8 = .0625

x = 10^(.0625)

x ≈ 1.15478

If you don't have a scientific calculator that will evaluate 10^0.0625, you can type that expression into a Google search box to get it evaluated.