Question

add: 1) 3√5+4√5 2)3√7+2√11.
step. by step​

Answer 1

Answer:

1.

$7 \sqrt{5}$

Step-by-step explanation:

$3 \sqrt{5 } + 4 \sqrt{5} \\ \sqrt{5} (3 + 4) \\ \sqrt{5} (7) \\ 7 \sqrt{5}$

2. there is some mistake with your question

Answer 2

Answer:

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