Question

3. Simplify: 8√5 + √20 - √125​

Answer 1

Answer:

8

5

+

20

−

125

=8

5

+2

5

−5

5

=10

5

−5

5

=

5

(10−5)

=5

5

Answer 2

Answer:

Solution:-

$=8 \sqrt{5} + \sqrt{20} - \sqrt{125}$

$= 8\sqrt{5} + \sqrt{2 \times 2 \times 5} - \sqrt{5 \times 5 \times 5}$

$= 8 \sqrt{5} + 2 \sqrt{5} - 5 \sqrt{5}$

$= 8 \sqrt{5} - 3 \sqrt{5}$

$= 5 \sqrt{5}$

Step-by-step explanation:

Hope this helps you.

# By Sparkly Princess