The solution to (2^2-2)/4 is 1/2

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(2^2-2)/4

Solution

\frac{2 ^{2} - 2}{4}

\frac{1}{2}

Solution steps

\frac{2 ^{2} - 2}{4}

Solve

2^{2} - 2 : 2

Follow the PEMDAS order of operations

Calculate exponents

2^{2} : 4

2^{2}

2^{2} = 4

= 4

= 4 - 2

Add and subtract (left to right)

4 - 2 : 2

4 - 2

4 - 2 = 2

= 2

= 2

= \frac{2}{4}

Cancel the common factor:

2

= \frac{1}{2}

- (- 4) + (- 10) + (- 3) - (- 5)

\frac{- 4 ^{2} - 6 \times ( - 4 - 6 + 8 )}{- 2}

3 (4) - 4

3 (4) - 2

\frac{4}{15} - (\frac{3}{9} - \frac{5}{2})