Question

what is the value of x if 9^x-1-2=25

Answer 1

hey mate your answer↓

9x^2-1-2=25

9x^2-3=25.

9x^2=25+3

9x^2=28

x^2=28/9

x^2=3.1.

x=1.76

hope it helps you!

Answer 2

9^x3-1-2=25 9^x3-3=25 9^x3=25+3 9^x3=28 ^x3=28/9 3x^=3.1 x^=3.1/3 x^=1.1