If $3^{x-2}$ = 1, then what is the value of x?

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$3^{x-2}$ = 1 എങ്കിൽ x ന്റെ വിലയെന്ത് ?

Answer:

$3^{x-2}=1$

$\because{a^{x-n}}=\frac{a^x}{a^n}$

$\frac{3^x}{3^2}=1$

$3^x=1\times3^2$

$3^x=9$

$a^x=a^n\implies{x=n}$

$x=2$

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