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Popular >

Solve for x 4^x=18

Solution

solve for

x, 4^{x} = 18

Solution

x = \frac{ln ( 18 )}{2 ln ( 2 )}

+1

Decimal Notation

x = 2.08496 \dots

Solution steps

4^{x} = 18

Apply exponent rules

x ln (4) = ln (18)

Solve

x ln (4) = ln (18) : x = \frac{ln ( 18 )}{2 ln ( 2 )}

x = \frac{ln ( 18 )}{2 ln ( 2 )}

Popular Examples

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x, 7 x = 14

Convert to a Simplified Fraction 2.25%simplify

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Solve for x |x|=-11 solve for

x, ∣ x ∣ = - 11

Solve by Factoring 3x^2-14x-5=0 factor

3 x^{2} - 14 x - 5 = 0

Evaluate 39/42 simplify

\frac{39}{42}

Frequently Asked Questions (FAQ)

What is the answer to solvefor x,4^x=18 ?
The answer to solvefor x,4^x=18 is x=(ln(18))/(2ln(2))