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प्रश्न
Find the sum of: + 4a and -7b
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उत्तर
+ 4a and -7b = 4a - 7b
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संबंधित प्रश्न
Identify the term, their coefficients for the following expression:
9 − ab + bc − ca
Write the coefficient of: mn in -mn
Write numerical co-efficient of the following: 3py2
Find the sum of: abc + 2ba + 3ac + 4ca – 4ab + 2bca + 2ab – 3abc – 6ac
Subtract the second expression from the first:
4pq - 6p2 - 2q2 , 9p2
Enclose the given term in bracket as required:
x2 -y2 + z2 + 3x – 2y = x2 – (……..)
Simplify: {9 – (4p – 6q)} – {3q – (5p – 10)}
Find the numerical co-efficient of the following term:
2ab
Amisha has a square plot of side m and another triangular plot with base and height each equal to m. What is the total area of both plots?
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 2x units tomatoes and y units apples.
