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Popular >

Solve for x 2^x=49

Solution

solve for

x, 2^{x} = 49

Solution

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

+1

Decimal Notation

x = 5.61470 \dots

Solution steps

2^{x} = 49

Apply exponent rules

x ln (2) = ln (49)

Solve

x ln (2) = ln (49) : x = \frac{2 ln ( 7 )}{ln ( 2 )}

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

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\frac{( 50 ! )}{( 46 ! )}

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\frac{π}{20}

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x, 1 0^{- x} = 11

Simplify x(1/2x^(-1/2))simplify

x (\frac{1}{2 x ^{\frac{- 1}{2}}})

Solve by Factoring x^2-48=0 factor

x^{2} - 48 = 0

Frequently Asked Questions (FAQ)

What is the answer to solvefor x,2^x=49 ?
The answer to solvefor x,2^x=49 is x=(2ln(7))/(ln(2))