0.5=0.9^n

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Solution for 0.5=0.9^n equation:



0.5=0.9^n
We move all terms to the left:
0.5-(0.9^n)=0
We get rid of parentheses
-0.9^n+0.5=0
We move all terms containing n to the left, all other terms to the right
-0.9^n=-0.5
n=-0.5/1
n=-0.5

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