What is the answer to log_{2}(x)+20=2 ?

The answer to log_{2}(x)+20=2 is x= 1/262144

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log_{2}(x)+20=2

lo g_{2} (x) + 20 = 2

x = \frac{1}{262144}

Decimal Notation

x = 3.8147 E - 6

Solution steps

lo g_{2} (x) + 20 = 2

Move

20

to the right side

lo g_{2} (x) = - 18

Apply log rules

x = \frac{1}{262144}

Verify Solutions:

x = \frac{1}{262144}

True

The solution is

x = \frac{1}{262144}

lo g_{4} (9 x - 5) = 3

lo g_{2} (x + 3) - lo g_{2} (x - 5) = 3

2 \cdot lo g_{3} (x) - lo g_{3} (x + 6) + 1 = 2

lo g_{2} (x) = 0

lo g_{2} (x) = 2

What is the answer to log_{2}(x)+20=2 ?
The answer to log_{2}(x)+20=2 is x= 1/262144
Solve for x: log_{2}(x)+20=2
The solution is x= 1/262144