Question

3^2x-4 - x⁰ = 8

Answer 1

Tk

Answer 2

3^2x-4-x⁰=8

3^2x-4-1=8

⇒3^2x-4=9

⇒2x-4=2

⇒2x=6

x=6:2

x=3

Answer 3

Answer 4

\(3^{2x-4}-x^0=8\)

\(\Leftrightarrow2x-4=2\)

hay x=3