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Popular >

Solve for x 3^x=15

Solution

solve for

x, 3^{x} = 15

Solution

x = \frac{ln ( 15 )}{ln ( 3 )}

+1

Decimal Notation

x = 2.46497 \dots

Solution steps

3^{x} = 15

Apply exponent rules

x ln (3) = ln (15)

Solve

x ln (3) = ln (15) : x = \frac{ln ( 15 )}{ln ( 3 )}

x = \frac{ln ( 15 )}{ln ( 3 )}

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Frequently Asked Questions (FAQ)

What is the answer to solvefor x,3^x=15 ?
The answer to solvefor x,3^x=15 is x=(ln(15))/(ln(3))