find the square of 41 without actual multiplication
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Answered by
3
Answer:
1681
Step-by-step explanation:
41 = 40 + 1
(41)² = (40+1)²
= 40² + 2(40x1) + 1². ......( a+b)² = a² + 2ab + b²
= 1600 + 80 + 1
= 1681
Answered by
1
Answer:
above is the answer please write it
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