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2(2)+1

Solution

2 (2) + 1

5

Solution steps

2 (2) + 1

Follow the PEMDAS order of operations

Multiply and divide (left to right)

2 (2) : 4

2 (2)

Apply rule:

(a) = a

(2) = 2

= 2 \cdot 2

Multiply the numbers:

2 \cdot 2 = 4

= 4

= 4 + 1

Add and subtract (left to right)

4 + 1 : 5

4 + 1

4 + 1 = 5

= 5

= 5

(- 2)^{2} - 1

- 2 \times 3 - 4 \div 2 - 2

\frac{5}{6} - \frac{1}{2} + 2 - \frac{1}{3}

2 \times 2^{2}

3 + 3 \times 0 \times 3 - 3