Basic Math Examples

$19 w^{7} \sqrt{w} - 13 \sqrt{w^{15}}$

Step 1

Simplify each term.

Tap for more steps...

Step 1.1

Rewrite $w^{15}$ as ${(w^{7})}^{2} w$ .

Tap for more steps...

Step 1.1.1

Factor out $w^{14}$ .

$19 w^{7} \sqrt{w} - 13 \sqrt{w^{14} w}$

Step 1.1.2

Rewrite $w^{14}$ as ${(w^{7})}^{2}$ .

$19 w^{7} \sqrt{w} - 13 \sqrt{{(w^{7})}^{2} w}$

Step 1.2

Pull terms out from under the radical.

$19 w^{7} \sqrt{w} - 13 w^{7} \sqrt{w}$

Step 2

Subtract $13 w^{7} \sqrt{w}$ from $19 w^{7} \sqrt{w}$ .

$6 w^{7} \sqrt{w}$