Question

Simplify √8 + √50 + √32 − √72​

Answer 1

Answer:

firstly do prime factorisation of nos.

make sure that the nos. in pair should be kept outside

and nos. which are not in pairs should be kept in underoot only

lastly , add all like terms

hope this helps

solution -

√8 + √50 + √32 - √72

2√2 + 5√2 + 4√2 - 6√2

11√2 - 6√2

5√2 ans