Question

solve the exponential equation shown below. round your answer to the nearest thousandth

Answer 1

12=10^(x+3)-9
12+9=10^(x+3)
21=10^(x+3)

Answer 2

{\(\huge\color{lime}{Dtuniyants~~is~~right}\)

Answer 3

use log in this equaiton

Answer 4

\[\log_{10} 21=x+3\]

Answer 5

\[x=\log_{10}21-3 \]

Answer 6

solve this and round

Answer 7

18

Answer 8

A

Answer 9

I got B?