(a+b)2 = + +
find (201)2 using the above principle
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Answers
Answered by
22
(a + b)² = a² + 2ab + b²
Find (201)² using the above principle.
(201)²
⟹ (200 + 1)²
⟹ (200)² + 2 × 200 × 1 + (1)²
⟹ 40000 + 400 + 1
⟹ 40000 + 401
⟹ 40401
Hence,
(201)² = 40401
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Answered by
25
Correct Question :
Find (201)² using the above principle.
Solution :
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