- #1

- 4

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(6^x)+1=(2^x)+2

please find the value of x , thanks

please find the value of x , thanks

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- Thread starter fku4321
- Start date

- #1

- 4

- 0

(6^x)+1=(2^x)+2

please find the value of x , thanks

please find the value of x , thanks

- #2

Char. Limit

Gold Member

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- 14

(6^x)+1=(2^x)+2

please find the value of x , thanks

This should really be in the homework section, but what have you tried?

- #3

chiro

Science Advisor

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(6^x)+1=(2^x)+2

please find the value of x , thanks

Hello.

Please show working. Thanks.

- #4

- 4

- 0

this isn't homework

- #5

- 473

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about 0.5, comparing √6 to √2

- #6

Mentallic

Homework Helper

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It doesn't matter, it's a homework style question. You can add why you need it solved etc, and then maybe we'll give a bit of leeway.

- #7

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my friend asked me this question and i solved for a whole day still can't can get the exact answer 0.48

- #8

Mentallic

Homework Helper

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The problem is that 0.48 isn't the exact answer. It's only a numerical approximation.

A better approximation is 0.4895363 but even this isn't exact. The exact answer is irrational and doesn't have a closed form solution in terms of surds and logs and whatnot.

If you just wanted to find a numerical approximation however, there are quite a few tools you can use, such as the Newton-Raphson Method.

- #9

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thanks for your explanation ,it really helps me a lot

- #10

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