how do I solve (1+R)^12 =64
I cannot remember how to get ride of the exponent. Please help!
I cannot remember how to get ride of the exponent. Please help!
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Replace 64 with 2^6.
(R+1)^12 = 2^6
Take sixth roots of both sides:
(R+1)^2 = 2
R+1 = ± sqrt(2).
Now subtract 1.
The two solutions are:
R = sqrt(2) - 1
R = -sqrt(2) - 1
(R+1)^12 = 2^6
Take sixth roots of both sides:
(R+1)^2 = 2
R+1 = ± sqrt(2).
Now subtract 1.
The two solutions are:
R = sqrt(2) - 1
R = -sqrt(2) - 1
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(1+R)^12 =64
(1+R) = 12th root of 64
Log (1+R) = 1/12 log (64)
........ find antilog and solve accordingly
(1+R) = 12th root of 64
Log (1+R) = 1/12 log (64)
........ find antilog and solve accordingly