Find the square of the following number without actual multiplication for 205
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Answered by
15
(205)^2 = (200+5)^2 = (200)^2 + (5)^2 + 2(200)(5) = 40000 + 25 + 2000 = 42025.
Answered by
0
Answer:
200+5
Step-by-step explanation:
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