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Question
गुणाकार करा.
`sqrt3(sqrt7 - sqrt3)`
Sum
Solution
`sqrt3(sqrt7 - sqrt3)`
= `sqrt3 xx sqrt7 - sqrt3 xx sqrt3`
= `sqrt21 - sqrt9`
= `sqrt21 - 3`
`= - 3 + sqrt21`
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वर्ग करणीचे द्विपद रूप
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Chapter 2: वास्तव संख्या - सरावसंच 2.4 [Page 32]
