-2(2)+3

Solution

- 2 (2) + 3

- 1

Solution steps

- 2 (2) + 3

Follow the PEMDAS order of operations

Multiply and divide (left to right)

- 2 (2) : - 4

= - 4 + 3

Add and subtract (left to right)

- 4 + 3 : - 1

= - 1

x^{2} \leq 64

\frac{4}{52} \cdot \frac{3}{51} \cdot \frac{2}{50} \cdot \frac{1}{49}

\frac{k ( k + 1 ) ( 2 k + 1 )}{6} + (k + 1)^{2}

- \frac{2}{5} - \frac{4}{5} + (- \frac{9}{10})

- 1 < x < 6