Math, asked by malusharma2k, 5 hours ago

If a and b are natural numbers, then (√a+√b)(√a-√b)
(A) Rational
(B) Irrational
(C) Neither rational nor irrational
(D). None of these

Answers

Answered by ssivapriya177

1

Answer:

The sum of any rational number and any irrational number will always be an irrational number. This allows us to quickly conclude that ½+√2 is irrational.

Previous Question

Next Question

Similar questions

English, 3 hours ago

Ex 4. Fill in the blanks with suitable articles. Put "X" where not required. 1. ______ Sri Lanka is an island. 2. Ronit is _____ Anglo Indian boy. 3. Puja bought ____ watch for herself. 4. Can you give me _____ one rupee coin. 5._____ gold is precious.

Social Sciences, 3 hours ago

4. List some features of Democracy.

Science, 3 hours ago

What are carbohydrates?

Math, 5 hours ago

Mr Ghosh goes to a garment store to purchase 2 frocks for his daughter. One frock costs 689.75 and the other one costs * 412.85. Estimate the difference in the cost of the two frocks.

Math, 5 hours ago

Look at several examples of rational numbers in the form p/q (q ≠ 0), where p and q are integers with no common factors other than 1 and having terminating decimal representations (expansions). Can you guess what property q must satisfy?

Science, 7 months ago

Every ingredients contain some components that are called...

Geography, 7 months ago

An Inter-School Football match at Vishakhapatnam from November 1 to 3 had to be cancelled because of bad weather condition. Mention the technical name of the season in India During that time. What is the pressure condition over Bay of Bengal?

Social Sciences, 7 months ago

What is the chief characteristics of liberalisation...