Question

1. Using identities, find the square of the following
numbers.
(i) 52
(ii) 73
(iii) 61
(iv) 89
(v) 96
Also verify the results by finding the square using the
usual method of multiplication step by step explanation.​

Answer 1

52=52*52=2601

73=73*73=5329

61=61*61 =3721

89=89*89=7921

96=96*96=9216

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