Advertisements
Advertisements
प्रश्न
Add : 23y2 , 8y2 and – 12y2
बेरीज
उत्तर
23y2 , 8y2 and – 12y2
= 31y2 - 12y2 = 19y2
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Identify the terms, their coefficients for the following expressions.
`x/2 + y/2 - xy`
Write the coefficient of: mn in -mn
Fill in the blank:
16x2 – 9x2 = and 25xy2 – 17xy2 = _______.
Find the missing term
_________ × (−15m2n3p) = 45m3n3p2
The numerical co-efficient of the term −xy is __________
The common factor of 3ab and 2cd is ______.
The value of (a + b)2 – (a – b)2 is ______.
Common factor of ax2 + bx is ______.
Factorise the following expression.
a2b + a2c + ab + ac + b2c + c2b
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.
