Enter a problem...

Basic Math Examples

Popular Problems

Evaluate (-7)(-3.9)

$(- 7) (- 3.9)$

Step 1

Multiply $- 7$ by $- 3.9$ .

$27.3$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$

Please ensure that your password is at least 8 characters and contains each of the following:

a number
a letter
a special character: @$#!%*?&