5 to the power x - 3 × 3 to the power 2x- 3 = 225
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Taking R.H.S
225= 5^2×3^2
equating RHS with LHS
5^(x-3)×3^(2x-3)= 5^2×3^2
therefore....
x-3=2 and 2x-3=2
i.e x= 5 and 5/2
225= 5^2×3^2
equating RHS with LHS
5^(x-3)×3^(2x-3)= 5^2×3^2
therefore....
x-3=2 and 2x-3=2
i.e x= 5 and 5/2
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