Question

solve 3^2x-1=243 please ​

Answer 1

The exponential equation 3^(2x+1)=243 has to be solved

3^(2x+1)=243

=> 3^(2x + 1) = 3^5

As the base is the same equate the exponent

2x + 1 = 5

=> 2x = 4

=> x = 2

The solution of the equation is x = 2

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