Solve 10log(20/200000) - ScanMath

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Type your math problem... 10log(20/200000)

x

Question

Calculate the value

- 40

Evaluate

10 lo g_{10} (\frac{20}{200000})

Cancel out the common factor 20

10 lo g_{10} (\frac{1}{10000})

Simplify

More Steps

Evaluate

lo g_{10} (\frac{1}{10000})

Write the number in exponential form with the base of 10

lo g_{10} (1 0^{- 4})

Use lo g_{a} a^{n} = n to simplify the expression

- 4

10 (- 4)

Multiplying or dividing an odd number of negative terms equals a negative

- 10 \times 4

Solution

- 40

Show Solution

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