Question

`solve : - \\ \\ (19 {}^(2) + 21 {}^(2) ) = {?}`
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Answer 1

The answer is 802 !

Answer 2

`\sf Q) \: 19^(2) + 21^(2) = {?}`

`\sf \to 19^(2) + 21^(2)`

`\sf \to 361 + 441`

`\sf \to 802` is the solution.