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Simplify (i) 3 sqrt ( 45) - sqrt (1...

Simplify
(i) ` 3 sqrt ( 45) - sqrt (125) + sqrt (200) - sqrt(50)`
(ii) ` ( 2 sqrt ( 30 ))/( sqrt ( 6)) - ( 3 sqrt(140))/(sqrt ( 28)) + (sqrt(55))/(sqrt(99))`
(iii) ` sqrt (72) + sqrt(800) - sqrt ( 18 )`

Text Solution

Verified by Experts

The correct Answer is:
(i) `4sqrt(5) + 5sqrt(2)` (ii) `-(2)/(3)sqrt(5)` (iii) `23sqrt(2)`
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