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Popular >

Solve for x 8^x=20

Solution

solve for

x, 8^{x} = 20

Solution

x = \frac{ln ( 20 )}{3 ln ( 2 )}

+1

Decimal Notation

x = 1.44064 \dots

Solution steps

8^{x} = 20

Apply exponent rules

x ln (8) = ln (20)

Solve

x ln (8) = ln (20) : x = \frac{ln ( 20 )}{3 ln ( 2 )}

x = \frac{ln ( 20 )}{3 ln ( 2 )}

Popular Examples

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x, 2 x + 3 = 15

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\frac{( 3 x )}{3}

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x, 6 x \leq - 6

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\frac{75}{( x ^{4} )}

Simplify 8/( square root of 5)simplify

\frac{8}{( 5 )}

Frequently Asked Questions (FAQ)

What is the answer to solvefor x,8^x=20 ?
The answer to solvefor x,8^x=20 is x=(ln(20))/(3ln(2))