find the value of x .answer it honestly .best answer will get the most brainiliest answer.
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May this will help you
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Ramlayaksingh3:
thank you very much
ur most welcome
this method is also right
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5^x - 2 × 3^2x - 3 = 135
5^x × 5^-2 × 3^2x × 3^-3 = 135
5^x × 3^2x × 1/5^2 × 1/3^3 = 135
5^x × 3^2x = 15 × 9 × 5^2 × 3^3
5^x × 3^2x = 5 × 3 × 3^2 × 5^2 × 3^3
5^x × 3^2x = 5^3 × 3^6
so
x = 6
5^x × 5^-2 × 3^2x × 3^-3 = 135
5^x × 3^2x × 1/5^2 × 1/3^3 = 135
5^x × 3^2x = 15 × 9 × 5^2 × 3^3
5^x × 3^2x = 5 × 3 × 3^2 × 5^2 × 3^3
5^x × 3^2x = 5^3 × 3^6
so
x = 6
thx
No need to say thanks
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