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

sqrt(45)-3sqrt(20)+4sqrt(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.

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

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) ....

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