Friday, April 10, 2015

Solve for x. ln x^3 = 2 + ln x

lnx^3 = 2+lnx. To solve for
x.


=> 3lnx = 2+lnx, lnx^3 = 3lnx, as lna^m = m
lnx.


=> 3lnx- lnx =
2.


=> 2lnx =
2


=> (2lnx)/2 = 2/2 =
1.


=> lnx =
1.


=>  x = e =
2.718281828.


lnx^3 = 2+lnx. To solve for
x.


=> 3lnx = 2+lnx, lnx^3 = 3lnx, as lna^m = m
lnx.


=> 3lnx- lnx =
2.


=> 2lnx =
2


=> (2lnx)/2 = 2/2 =
1.


=> lnx =
1.


=>  x = e =
2.718281828.


lnx^3 = 2+lnx. To solve for
x.


=> 3lnx = 2+lnx, lnx^3 = 3lnx, as lna^m = m
lnx.


=> 3lnx- lnx =
2.


=> 2lnx =
2


=> (2lnx)/2 = 2/2 =
1.


=> lnx =
1.


=>  x = e = 2.718281828.

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