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प्रश्न
The factors of a2 – 2ab + b2 are (a + b) and (a + b).
पर्याय
True
False
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उत्तर
This statement is False.
Explanation:
We have,
a2 – 2ab + b2 = (a – b)2 ...[An algebraic identity]
= (a – b)(a – b)
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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.
