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प्रश्न
Multiply and write the answer in the simplest form.
`3sqrt8 xx sqrt5`
उत्तर
`3sqrt8 xx sqrt5`
`= 3 sqrt (4 xx 2) xx sqrt 5`
`=3xx2sqrt2xxsqrt5`
`= 6 sqrt 2 xx sqrt 5`
`= 6 sqrt 10`
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संबंधित प्रश्न
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`4/7 sqrt 147 + 3/8 sqrt 192 - 1/5 sqrt 75`
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`4root(3)(5) + 2root(3)(5) - 3root(3)(5)`
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`root(3)(27) xx root(3)(8) xx root(3)(125)`
`sqrt(27) + sqrt(12)` =
`4sqrt(7) xx 2sqrt(3)` =
The length and breadth of a rectangular plot are 5 × 105 and 4 × 104 metres respectively. Its area is ______
