Solve for 'x':

3^2x - 8.3^x - 9 = 0

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- January 27th 2008, 02:41 AMOgsta101Solving the Unknown for Indices
Solve for 'x':

3^2x - 8.3^x - 9 = 0 - January 27th 2008, 02:53 AMmr fantastic
- January 27th 2008, 03:05 AMOgsta101
- January 27th 2008, 04:08 AMmr fantastic
- January 27th 2008, 04:15 AMOgsta101
- January 27th 2008, 04:40 AMmr fantastic
- May 2nd 2009, 12:21 AMAnita Wu
how 2 solve: 4^x=32(Wait)

- May 2nd 2009, 03:03 AMADARSH

Knowing that

Thus

2^{2x} = 2^5

Hence

2x = 5

x = 5/2

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Try to start new threads for new problems.Its better! (Happy)