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प्रश्न
Multiply and write the answer in the simplest form.
`3sqrt 12 xx 7 sqrt 15`
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उत्तर
`3sqrt 12 xx 7 sqrt 15`
`= 3 sqrt (4 xx 3) xx 7 sqrt(5xx3)`
`=3xx2xxsqrt3xx7sqrt5xxsqrt3`
`=3xx2xx7xxsqrt3xxsqrt3xxsqrt5`
`=42xx3xxsqrt5`
`= 126 sqrt 5`
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संबंधित प्रश्न
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If `sqrt(2)` = 1.414, `sqrt(3)` = 1.732, `sqrt(5)` = 2.236, `sqrt(10)` = 3.162, then find the values of the following correct to 3 places of decimals.
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`sqrt(27) + sqrt(12)` =
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