Using the identity for difference of two square, find the value of 53×47
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Answered by
4
Answer:
2491
Step-by-step explanation:
Identity » (a+b)(a-b) = a²-b²
53 × 47
= (50+3) × (50-3)
= (50)² - (3)²
= 2500 - 9
= 2491
Answered by
0
Answer:
2491
Step-by-step explanation:
2491
2491
2491
2491
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