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Popular >

simplify (1-2)/(1+2)

Solution

simplify

\frac{1 - 2}{1 + 2}

Solution

- \frac{1}{3}

+1

Decimal Notation

- 0.33333 \dots

Solution steps

\frac{1 - 2}{1 + 2}

Subtract the numbers:

1 - 2 = - 1

= \frac{- 1}{1 + 2}

Add the numbers:

1 + 2 = 3

= \frac{- 1}{3}

Apply the fraction rule:

\frac{- a}{b} = - \frac{a}{b}

= - \frac{1}{3}

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Frequently Asked Questions (FAQ)

What is (1-2)/(1+2) ?
The solution to (1-2)/(1+2) is -1/3