- #1

Help me solve for x in detail please:

8^x+13^x=108

Simply done graphically, but algebraically?

8^x+13^x=108

Simply done graphically, but algebraically?

- Thread starter beethoven'smahomeboy
- Start date

- #1

Help me solve for x in detail please:

8^x+13^x=108

Simply done graphically, but algebraically?

8^x+13^x=108

Simply done graphically, but algebraically?

- #2

Zurtex

Science Advisor

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It can't be solved with logs or anything like that.

- #3

- #4

Zurtex

Science Advisor

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[tex]x \approx 1.682790571570192534987737142973064792462[/tex]

- #5

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Daniel.

- #6

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you can solve it by using newton-raphson method

- #7

Curious3141

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Only approximate, not an exact solution. There is no exact solution method.quentinchin said:you can solve it by using newton-raphson method

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