What is the solution of log z + 12 = 9? 1,000 -0.001 0.001 -1.000 Done

Question

asked Feb 22, 2022 139k views

1 Answer

Eesiraed · Answer 1 · 2022-02-27T11:04:35+0000

Answer:

z =0.001

Explanation:

log z + 12 = 9

Subtract 12 from each side

log z + 12-12 = 9-12

log z = -3

Raise each side to the base of 10

10^ log z = 10 ^-3

z = 10 ^-3

z =0.001