Hi!

Solve

I have used but this is where it leads:

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- Apr 29th 2013, 03:05 AMUnrealVariable in exponent
Hi!

Solve

I have used but this is where it leads:

- Apr 29th 2013, 03:28 AMtopsquarkRe: Variable in exponent
- Apr 29th 2013, 07:39 AMHallsofIvyRe: Variable in exponent
This is correct up to here although I think it would have been better to take the logarithm with respect to e, not 3, getting

2x= (x+ 3) ln(3) just because you can easily find a numerical value for log(3). But, as I say, what you have done is correct to this point.

Quote:

Subtract from both sides to get and then, since "x" is in the denominator on the left, take the reciprocal of both sides: