Question

1. Without actual multiplication, find the square of the following numbers:
(ii) 73
(iii) 81
(i) 57
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Answer 1

Answer:

73square = 5329

81 square = 6561

57 square = 3249

Answer 2

Step-by-step explanation:

without actual multiplication find the square of the following numbers (1)57(2)73(3)81(4)29