217 * 217 + 183 * 183 = ? Options: A . &nbsp79698 B . &nbsp80578 C . &nbsp80698 D . &nbsp81268

Answer: Option B (217) 2 + (183) 2 = (200 + 17) 2 + (200 - 17) 2 = 2[(200) 2 + (17) 2 ] = 2(40000 + 289) = 80578

217 * 217 + 183 * 183 = ?

Question

217 * 217 + 183 * 183 = ?

Options:

A . 79698

B . 80578

C . 80698

D . 81268

Answer: Option B

(217)² + (183)² = (200 + 17)² + (200 - 17)² = 2[(200)² + (17)²]
= 2(40000 + 289) = 80578

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