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Popular >

Solve for x 2^x=9

Solution

solve for

x, 2^{x} = 9

Solution

x = \frac{2 ln ( 3 )}{ln ( 2 )}

+1

Decimal Notation

x = 3.16992 \dots

Solution steps

2^{x} = 9

Apply exponent rules

x ln (2) = ln (9)

Solve

x ln (2) = ln (9) : x = \frac{2 ln ( 3 )}{ln ( 2 )}

x = \frac{2 ln ( 3 )}{ln ( 2 )}

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Frequently Asked Questions (FAQ)

What is the answer to solvefor x,2^x=9 ?
The answer to solvefor x,2^x=9 is x=(2ln(3))/(ln(2))