InterviewSolution
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InterviewSolution
| 1. |
Evaluate 97² |
| Answer» (97)²(97)² = (100-3)²We know that , (a - b)² = a² + b² - 2ab therefore (100 - 3)² = 100² + 3² - 2 × 100 × 3= 10000 + 9 - 600=9,409I think this will help youThank you ☺️ | |