Question

1. Where the sums are like or unlike surd
a. √125 , √250
b. 3√3 ,√75​

Answer 1

Answer:

Two or more surds are said to be similar or like surds if they can be so reduced as to have the same surd-factor. For example 2–√222, 22–√2222, 52–√2522, 72–√2722 are similar surds as all the surds contain same irrational factor 2–√222. So the order of the surds and the radicands both should be same for similar surds.

Step-by-step explanation:

This is not your answer but this is useful for you