Question 1042475: 6^3n = 43^5n-4
Solve for n. Round to four decimal places.
A.1.1202
B.-1.9005
C.-0.2800
D.2.1418 Found 2 solutions by stanbon, MathTherapy:Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! 6^3n = 43^5n-4
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(3n)*log(6) = (5n-4)log(43)
(3n/(5n-4)) = log(43)/log(6)
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3n/(5n-4) = 2.099
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3n - 2.099*5n = -4*2.099
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n(3-10.496) = -8.396
n = 1.22
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Cheers,
Stan H.
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Solve for n. Round to four decimal places.
A.1.1202
B.-1.9005
C.-0.2800
D.2.1418
(