Maharashtra State BoardSSC (English Medium) 10th Standard Board Exam
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Multiply and Write the Answer in the Simplest Form : - Algebra

Sum

Multiply and write the answer in the simplest form :
`5sqrt7  xx 2sqrt7`

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Solution

`5sqrt7  xx 2sqrt7 = 5 xx 2 (sqrt 7 xx sqrt 7)`
= 10 × 7 = 70

Concept: Introduction to Sequence
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2018-2019 (March) Set 1
Q 1.A.ii
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2018-2019 (March) Set 1 (with solutions)
Q 1.A.ii | 1 mark
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