SOLUTION: Solve each of the following, eliminate any extraneous solutions. a, 7^(2x+1) = 4^(x-2) b, 4^x = 3+ 18(4^-x) c, 9= logbase5(x+100) +6

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Question 1043591: Solve each of the following, eliminate any extraneous solutions.
a, 7^(2x+1) = 4^(x-2)
b, 4^x = 3+ 18(4^-x)
c, 9= logbase5(x+100) +6

Answer by josgarithmetic(39621)   (Show Source): You can put this solution on YOUR website!














, or finish into whatever form you like.

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