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Popular >

Solve for x 7^x=4

Solution

solve for

x, 7^{x} = 4

Solution

x = \frac{2 ln ( 2 )}{ln ( 7 )}

+1

Decimal

x = 0.71241 \dots

Solution steps

7^{x} = 4

Apply exponent rules

x ln (7) = ln (4)

Solve

x ln (7) = ln (4) : x = \frac{2 ln ( 2 )}{ln ( 7 )}

x = \frac{2 ln ( 2 )}{ln ( 7 )}

Graph

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q, 16 q + 2 q - 13 q = 15

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\frac{6}{500}

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180/30

Simplify square root of 25x^3 simplify

25 x^{3}

Frequently Asked Questions (FAQ)

What is the answer to solvefor x,7^x=4 ?
The answer to solvefor x,7^x=4 is x=(2ln(2))/(ln(7))