Question

13. (82)^2 = (61)^2 + (62)^2 + ?
1.1
2. 2
5. None of these
3. 3
4.4​

Answer 1

Answer:

5. non of these

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

${82}^{2} = {61}^{2} + {62}^{2} + x \\6724 = 372 1 + 3844 + x \\ 6724 = 7565 + x \\ x = - 841 \\ \\ \\ therefore \: the \: answer \: is \:none\: of \: these$

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