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प्रश्न
Multiply the following:
–3x2y, (5y – xy)
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उत्तर
We have,
–3x2y and (5y – xy)
∴ –3x2y × (5y – xy) = –3x2y × 5y + 3x2y × xy
= –15x2y2 + 3x3y2
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संबंधित प्रश्न
Find the product of the following pair of monomial.
− 4p, 7pq
Complete the table of products.
|
First monomial→ |
2x |
–5y |
3x2 |
–4xy |
7x2y |
–9x2y2 |
|
Second monomial ↓ |
||||||
| 2x | 4x2 | ... | ... | ... | ... | ... |
| –5y | ... | ... | –15x2y | ... | ... | ... |
| 3x2 | ... | ... | ... | ... | ... | ... |
| – 4xy | ... | ... | ... | ... | ... | ... |
| 7x2y | ... | ... | ... | ... | ... | ... |
| –9x2y2 | ... | ... | ... | ... | ... | ... |
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xy, 2x2y, 2xy2
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a, 2b, 3c
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Multiply: `2"a"^3-3"a"^2"b"` and `-1/2"ab"^2`
Product of the following monomials 4p, –7q3, –7pq is ______.
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