3^-2a=3^4

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Solution for 3^-2a=3^4 equation: 



3^-2a=3^4

We move all terms to the left:

3^-2a-(3^4)=0

We add all the numbers together, and all the variables

-2a-39+2.25516523373E=0

We add all the numbers together, and all the variables

-2a-32.869825325=0

We move all terms containing a to the left, all other terms to the right

-2a=32.869825325

a=32.869825325/-2

a=-16+0.869825325/2

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