Q 1: 3Ö3, 5Ö7, 6Ö5 are ______ radicals. Similar Dissimilar

Q 2: If two radicals are different multiples of the same radical, they are called _________. Similar radicals Dissimilar radicals

Q 3: If a is a rational number and Öb is a surd then a + Öb, a  Öb are called ________. Simple Mixed

Q 4: A surd having unity as its rational factor, the other factor being irrational is called a _______. Simple radicals Pure radicals

Q 5: Express 5Ö6 as a pure radical. Ö160 Ö170 Ö150

Q 6: ^{n}Öa is a ______surd. n^{th} order a^{n} order

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Question 8: This question is available to subscribers only!

