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Popular >

Solve for x 3^x=40

Solution

solve for

x, 3^{x} = 40

Solution

x = \frac{ln ( 40 )}{ln ( 3 )}

+1

Decimal Notation

x = 3.35776 \dots

Solution steps

3^{x} = 40

Apply exponent rules

x ln (3) = ln (40)

Solve

x ln (3) = ln (40) : x = \frac{ln ( 40 )}{ln ( 3 )}

x = \frac{ln ( 40 )}{ln ( 3 )}

Popular Examples

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x, 3 x = 27

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x, x = \frac{24}{( x - 5 )}

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Combine Like Terms 5+(-3)(6x-5)join

5 + (- 3) (6 x - 5)

Calculate the Square Root square root of 156 simplify

156

Frequently Asked Questions (FAQ)

What is the answer to solvefor x,3^x=40 ?
The answer to solvefor x,3^x=40 is x=(ln(40))/(ln(3))