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प्रश्न
Fill in the blank.
(b2 − a2) − (a2 − b2)= ______
उत्तर
2b2 − 2a2
or, b2 − a2− a2 + b2
or, 2b2 − 2a2
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संबंधित प्रश्न
Complete the last column of the table.
| Equation | Value | Say, whether the Equation is Satisfied. (Yes/No) |
| `m/3 = 2` | m = 0 |
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\[x - 3y - 2z\]
\[ 5x + 7y - z\]
- 7x - 2y + 4z
_______________
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x − 2 = −5
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