find the value by rationalise x
Answers
Come and lets have some encouragement, because without encouragement, mathematics will really become a boring subject to you.
First of all, for solving these types of questions, you need to learn whats actually rationalising of denominator mean. Actually, when a denominator exists as an irrational number, we multiply, something with it, to make it a rational number. This "something", with which we are multiplying the denominator for rationalising it, is known as RATIONALISING FACTOR.
Now, the only thing to solve any questions, is to have inner purity within you. You can means you can. For harder problems, you should take well guidance from teachers.
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