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प्रश्न
Obtain the volume of a rectangular box with the following length, breadth, and height, respectively.
xy, 2x2y, 2xy2
योग
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उत्तर
We know that,
Volume = Length × Breadth × Height
Volume = xy × 2x2y × 2xy2
= 2 × 2 × xy × x2y × xy2
= 4x4y4
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|
First monomial→ |
2x |
–5y |
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|
Second monomial ↓ |
||||||
| 2x | 4x2 | ... | ... | ... | ... | ... |
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| – 4xy | ... | ... | ... | ... | ... | ... |
| 7x2y | ... | ... | ... | ... | ... | ... |
| –9x2y2 | ... | ... | ... | ... | ... | ... |
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