Enter a problem...

Chemistry Examples

Popular Problems

Evaluate 5(-4)+1

$5 (- 4) + 1$

Step 1

Multiply $5$ by $- 4$ .

$- 20 + 1$

Step 2

Add $- 20$ and $1$ .

$- 19$

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

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

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