evaluate the following using suitable property (9.7)^2 - (0.3)^2
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2
Answer:
94
Step-by-step explanation:
Identity » a²-b² = (a+b)(a-b)
(9.7)² - (0.3)²
= (9.7+0.3)(9.7-0.3)
= (10)(9.4)
= 94
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