`sqrt(45)-3sqrt(20)+4sqrt(5)`

8sqrt(5)+sqrt(20)-sqrt(125)

What willl be the simplest form of (sqrt(45)+sqrt(20))/(sqrt(5)) ?

Write whether (2sqrt(45)+3sqrt(20))/(2sqrt(5)) on simplification gives a rational or an irrational number.

Write whether (2sqrt(45)+3sqrt(20))/(2sqrt(5)) on simplification gives a rational or an irrational number.

Simplify the following sqrt45-3sqrt20+4sqrt5

Simplify: 3sqrt(45)-sqrt(125)+sqrt(200)-sqrt(50) .

Answer the following by a number or a word or a sentence : Find the common difference of the AP sqrt(5),sqrt(20),sqrt(45) ....

3sqrt(4)+2sqrt(9)+5sqrt(4)-sqrt(1)-4sqrt(9)

Arrange in ascending order of magnitudes 3sqrt(9),4sqrt(20),6sqrt(25)