Question

Please tell how to simplify : 3√5+7√2-√3+5​

Answer 1

Answer:

3√5+7√2-√3 +5

= 21.6076 - 1. 73

= 19.8776

Answer 2

Answer:

At least write properly.

√(3+5) = √8 = 2√2.

Now,

3√5 + 7√2 - 2√2

3√5 + 5√2

See the attachment.