Advertisements
Advertisements
प्रश्न
The number of terms in the expression 3ab + 4c – 9 is __________
उत्तर
The number of terms in the expression 3ab + 4c – 9 is three
APPEARS IN
संबंधित प्रश्न
Identify term which contain y2 and give the coefficient of y2.
8 - xy2
Identify the term, their coefficients for the following expression:
7x2yz − 5xy
Simplify: – 16am + 4mx + 4am – 15mx + 5am
Find the sum of: abc + 2 ba + 3 ac, 4ca – 4ab + 2 bca and 2ab – 3abc – 6ac
Find the sum of: x3+3x2y and 2y2
Subtract the second expression from the first:
2a + b, a + b
Subtract the second expression from the first:
4pq - 6p2 - 2q2 , 9p2
Enclose the given term in bracket as required:
x – y – z = x - {…….)
Simplify: 2x – (x + 2y- z)
Simplify: 5 x (2x + 3y) – 2x (x – 9y)
Find the numerical co-efficient of the following term:
121bc
Find the numerical co-efficient of the following term:
9pq
Write the greatest common factor in the following terms.
2xy, –y2, 2x2y
Factorise the following expression.
24x2yz3 – 6xy3z2 + 15x2y2z – 5xyz
Factorise the following expression.
a3x – x4 + a2x2 – ax3
Factorise the following expression.
2ax2 + 4axy + 3bx2 + 2ay2 + 6bxy + 3by2
Identify term which contain x and give the coefficient of x.
12xy2 + 25
Identify term which contain y2 and give the coefficient of y2.
5y2 + 7x
Identify term and factor in the expression given below:
xy + 2x2y2
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.
