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प्रश्न
Find the numerical co-efficient of the following term:
−3yx
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उत्तर
Numerical co-efficient of – 3yx is – 3
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संबंधित प्रश्न
Identify the term, their coefficients for the following expression:
7x2yz − 5xy
Write the degree of the following polynomial:
3y3 − x2y2 + 4x
Add : - 9x, 3x and 4x
Add : 2x + y and 3x – 4y
Add : - 3a + 2b and 3a + b
Add : 4 + x, 5 – 2x and 6x
Find the sum of: 3a + 5b + 2c, 2a + 3b-c and a + b + c.
Find the sum of:
9ax – 6bx + 8, 4ax + 8bx – 7 and – 6ax – 4bx – 3
Find the sum of: 11 and -by
Enclose the given term in bracket as required:
x2 -y2 + z2 + 3x – 2y = x2 – (……..)
Simplify: 9x – (- 4x + 5)
Simplify: `10 – {4"a" – (7 – bar ("a" - 5) - (5"a" - bar(1 + "a")))`
The number of terms in the expression 3ab + 4c – 9 is __________
The factors of x2 – 4 are ______.
Factorise the following expression.
24x2yz3 – 6xy3z2 + 15x2y2z – 5xyz
Identify term which contain x and give the coefficient of x.
7x + xy2
In like terms, the numerical coefficients should also be the same.
Find the numerical coefficient of the terms :
x3y2z, xy2z3, –3xy2z3, 5x3y2z, –7x2y2z2
Find the numerical coefficient of the terms:
10xyz, –7xy2z, –9xyz, 2xy2z, 2x2y2z2
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.
