Advertisements
Advertisements
प्रश्न
Add : 23y2 , 8y2 and – 12y2
Advertisements
उत्तर
23y2 , 8y2 and – 12y2
= 31y2 - 12y2 = 19y2
APPEARS IN
संबंधित प्रश्न
Constant is only 8 other is variable 12z ÷ 5x + 4
The sides of a triangle are 2x + 3y, x + 5y and 7x – 2y, find its perimeter.
Simplify: 6a – 3 (a + b – 2)
Simplify: `"p"^2 - ["x"^2 - {"x"^2 - ("q"^2 - bar("x"^2 - "q"^2)) - "2y"^2}]`
The value of (– 27x2y) ÷ (– 9xy) is ______.
Write the greatest common factor in the following terms.
qrxy, pryz, rxyz
Write the greatest common factor in the following terms.
63p2a2r2s, – 9pq2r2s2, 15p2qr2s2, – 60p2a2rs2
Identify the term and its factor in the following expression.
Show the term and factor by tree diagram.
5xy2 + 7x2y
Identify term and factor in the expression given below:
− 4x + 5y
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.
