Question

8√5+√25-√125=
1)5√5
2)3√5
3)2√5
4)7√5​

Answer 1

Answer:

$8 \sqrt{5} + \sqrt{5 \times 5} - \sqrt{5 \times 5 \times 5} \\ = 8 \sqrt{5 } + 5 - 5 \sqrt{5} \\ = (8 - 5) \sqrt{5} + 5 \\ = 3 \sqrt{5} + 5$

Answer 2

Answer:

3√5+5

Step-by-step explanation:

=8√5=3√5+5√5

=3√5+5√5+5-5√5

=3√5+5

(Or)

=8√5+5-3√5

=3√5+5