Advertisements
Advertisements
प्रश्न
Add : - 3a + 2b and 3a + b
उत्तर
- 3a + 2b and 3a + b
= - 3a + 3a + 2b + b
= 0 + 3b = 3b
APPEARS IN
संबंधित प्रश्न
Identify the term, their coefficients for the following expression:
9 − ab + bc − ca
Constant is only 8 other is variable 3p x q ÷ z
Write the degree of the following polynomial: 3x – 15
Write numerical co-efficient of the following: y
In -5x3y2z4 ; write the coefficient of: z2 Also, write the degree of the given algebraic expression.
The numerical co-efficient of −7mn is
The factorisation of 2x + 4y is ______.
Factorise the following expression.
a3 + a2 + a + 1
If (x2y + y2 + 3) is subtracted from (3x2y + 2y2 + 5), then coefficient of y in the result is ______.
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.
