What is the answer to -4log_{2}(5x)=-12 ?

The answer to -4log_{2}(5x)=-12 is x= 8/5

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-4log_{2}(5x)=-12

- 4 lo g_{2} (5 x) = - 12

x = \frac{8}{5}

Decimal Notation

x = 1.6

Solution steps

- 4 lo g_{2} (5 x) = - 12

Divide both sides by

- 4

lo g_{2} (5 x) = 3

Apply log rules

5 x = 8

Solve

5 x = 8 : x = \frac{8}{5}

x = \frac{8}{5}

Verify Solutions:

x = \frac{8}{5}

True

The solution is

x = \frac{8}{5}

lo g_{x} (25) = \frac{1}{2}

lo g_{2} (x^{2}) = - 2

lo g_{5} (4 x + 3) - lo g_{5} (x - 1) = 2

3 ln (3 x + 10) - 15 = - 9

x, ln (x) = y + 1

What is the answer to -4log_{2}(5x)=-12 ?
The answer to -4log_{2}(5x)=-12 is x= 8/5
Solve for x: -4log_{2}(5x)=-12
The solution is x= 8/5