Advertisements
Advertisements
प्रश्न
The numerical co-efficient of the term −xy is __________
Advertisements
उत्तर
The numerical co-efficient of the term −xy is −1
APPEARS IN
संबंधित प्रश्न
Identify the term, their coefficients for the following expression:
0.2x − 0.3xy + 0.5y
Constant is only 8 other is variable ax + 9
Write the degree of the following polynomial:
3y3 − x2y2 + 4x
Group the like term together: 9x2, xy, – 3x2, x2 and – 2xy
Subtract the second expression from the first:
a3 - 1 + a, 3a - 2a2
Simplify: -5m (-2m + 3n – 7p)
Find the numerical co-efficient of the following term:
2ab
To add two like terms, its coefficients can be added
Factorised form of r2 – 10r + 21 is ______.
An irreducible factor of 24x2y2 is ______.
On dividing `p/3` by `3/p`, the quotient is 9.
Write the greatest common factor in the following terms.
–18a2, 108a
Write the greatest common factor in the following terms.
2xy, –y2, 2x2y
Write the greatest common factor in the following terms.
21pqr, –7p2q2r2, 49p2qr
Write the greatest common factor in the following terms.
63p2a2r2s, – 9pq2r2s2, 15p2qr2s2, – 60p2a2rs2
Identify term which contain x and give the coefficient of x.
1 + x + xy
Identify term and factor in the expression given below:
5y + 3y2
Coefficient of x in –9xy2z is ______.
In like terms, the numerical coefficients should also be the same.
Observe the following nutritional chart carefully:
| Food Item (Per Unit = 100g) | Carbohydrates |
| Rajma | 60g |
| Cabbage | 5g |
| Potato | 22g |
| Carrot | 11g |
| Tomato | 4g |
| Apples | 14g |
Write an algebraic expression for the amount of carbohydrates (in grams) for y units of potatoes and 2 units of rajma.
