Question

Add √5 + 2√3 and 2√5 − 5 √3

Answer 1

Answer:

√5 + 2√3 + 2√5 − 5 √3

=(√5+2√5)+(2√3–5√3)

=3√5–3√3

=3(√5–√3)

Answer 2

Answer:

3√5-3√3

Step-by-step explanation:

(√5+2√3)+(2√5-5√3)

opening the bracket

=√5+2√3+2√5-5√3

=√5+2√5+2√3-5√3

=3√5-3√3