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प्रश्न
Find the product.
`(2/3 xy) xx ((-9)/10 x^2y^2)`
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उत्तर
product: `(2/3 xy) xx ((-9)/10 x^2y^2)`
`= (2/3)xx((-9)/10)` × x × y × x2 ×y2
`= (-3)/5 x^3y^3`
संबंधित प्रश्न
Carry out the multiplication of the expression of the following pair.
4p, q + r
Carry out the multiplication of the expression of the following pair.
ab, a − b
Carry out the multiplication of the expression of the following pair.
a + b, 7a2b2
Carry out the multiplication of the expression of the following pair.
a2 − 9, 4a
Carry out the multiplication of the expression of the following pair.
pq + qr + rp, 0
Complete the table.
| First expression | Second Expression | Product | |
| (i) | a | b + c + d | ... |
| (ii) | x + y − 5 | 5 xy | ... |
| (iii) | p | 6p2 − 7p + 5 | ... |
| (iv) | 4p2q2 | p2 − q2 | ... |
| (v) | a + b + c | abc | ... |
Find the product.
(a2) × (2a22) × (4a26)
Simplify 3x (4x − 5) + 3 and find its values for x = 3.
a (a2 + a + 1) + 5 and find its values for
- a = 0,
- a = 1,
- a = − 1.
Simplify 3x (4x −5) + 3 and find its values for x = `1/2.`
