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1/2 (2)^1

Solution

\frac{1}{2} (2)^{1}

1

Solution steps

\frac{1}{2} (2)^{1}

Follow the PEMDAS order of operations

Calculate exponents

(2)^{1} : 2

(2)^{1}

(2)^{1} = 2

= 2

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

Multiply and divide (left to right)

\frac{1}{2} \cdot 2 : 1

\frac{1}{2} \cdot 2

Convert element to fraction:

2 = \frac{2}{1}

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

Cross-cancel common factor:

2

= 1

= 1

\frac{1}{2} (2)^{0}

5 \frac{1}{10} + 1^{2} /5

(3 \times 9 \times 7 + 9) \times 0

3 + 8 \div 4

- 1 - 2 \cdot (- 1)