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Popular >

log_{3}(2x)=4

Solution

lo g_{3} (2 x) = 4

Solution

x = \frac{81}{2}

+1

Solution steps

lo g_{3} (2 x) = 4

Apply log rules

2 x = 81

Solve

2 x = 81 : x = \frac{81}{2}

x = \frac{81}{2}

Popular Examples

log_{3}(2x-3)=4

lo g_{3} (2 x - 3) = 4

log_{2}(2x+6)-log_{2}(x)=3

lo g_{2} (2 x + 6) - lo g_{2} (x) = 3

log_{4}(x+1)=2+log_{4}(3x-2)

lo g_{4} (x + 1) = 2 + lo g_{4} (3 x - 2)

log_{10}(x+2)+log_{10}(4)=1

lo g_{10} (x + 2) + lo g_{10} (4) = 1

7 - ln (3 - x) = 0

Frequently Asked Questions (FAQ)

What is the answer to log_{3}(2x)=4 ?
The answer to log_{3}(2x)=4 is x= 81/2
Solve for x: log_{3}(2x)=4
The solution is x= 81/2