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Popular >

1/2 (4)+2

Solution

\frac{1}{2} (4) + 2

4

Solution steps

\frac{1}{2} (4) + 2

Follow the PEMDAS order of operations

Multiply and divide (left to right)

\frac{1}{2} (4) : 2

\frac{1}{2} (4)

Apply rule:

(a) = a

(4) = 4

= \frac{1}{2} \cdot 4

\frac{1}{2} \cdot 4 = 2

\frac{1}{2} \cdot 4

Convert element to fraction:

4 = \frac{4}{1}

= \frac{1}{2} \cdot \frac{4}{1}

Apply the fraction rule:

\frac{a}{b} \cdot \frac{c}{d} = \frac{a \cdot c}{b \cdot d}

= \frac{1 \cdot 4}{2 \cdot 1}

\frac{1 \cdot 4}{2 \cdot 1} = 2

\frac{1 \cdot 4}{2 \cdot 1}

\frac{1 \cdot 4}{2 \cdot 1} = \frac{4}{2}

\frac{1 \cdot 4}{2 \cdot 1}

Multiply the numbers:

1 \cdot 4 = 4

= \frac{4}{2 \cdot 1}

Multiply the numbers:

2 \cdot 1 = 2

= \frac{4}{2}

= \frac{4}{2}

Divide the numbers:

\frac{4}{2} = 2

= 2

= 2

= 2

= 2 + 2

Add and subtract (left to right)

2 + 2 : 4

2 + 2

2 + 2 = 4

= 4

= 4

3 - 2 \cdot [5 - 4 \cdot (7 - 3 \cdot 2)]

(5 \times + 2) + (4 \times + 5)

100 - 9 \times 6 - 3 \times 2

(\frac{351}{- 3}) \times (- 5)

(- 2)^{3} + 3 (- 2)^{2}