Maharashtra State BoardSSC (English Medium) 9th Standard
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Multiply the Following Surd. - Algebra

One Line Answer

Multiply the following surd.

`(sqrt 5 - sqrt 7) sqrt 2`

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Solution

`(sqrt 5 - sqrt 7) sqrt 2`

`= sqrt 5 xx sqrt 2 - sqrt 7 xx sqrt 2`

`= sqrt 10  - sqrt 14`

Concept: Binomial Quadratic Surd
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APPEARS IN

Balbharati Mathematics 1 Algebra 9th Standard Maharashtra State Board
Chapter 2 Real Numbers
Practice Set 2.4 | Q 1.2 | Page 32
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