Using suitable identity find
(i) 482
(ii) 97 × 103
Answers
Answered by
0
Answer:
(ii) (100-3)(100+3)
= 100^2 - 3^2
=10000-9
= 9991
Answered by
0
Answer:
9991
Step-by-step explanation:
97 x 103
= (100 - 3) x (100+3)
= 100² - 3² (∵ As, (x + y) × (x - y) = x² - y² )
= 10000 - 9
= 9991
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