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How do you solve #5^(2x+2)=1/625#?

1 Answer

Aug 25, 2016

#x = -3#

Explanation:

#5^(2x+2)=1/625 = 1/5^4 = 5^(-4)#

so

#2x+2=-4#. Solving for #x#

#x = -3#

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