Question

suppose if i am the pen's cap and you are the pen .

who will be the cartridge ??

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Answer 1

Answer:

24+729)^2 + (824 -729)^2/824×824 +729×729

=(824 + 729)^2 + (824 - 729)^2/824^2 +729^2

=(824+729)^2 + (824 - 729)^2/(824 + 729)^2

=(824 - 729)^2

a2+b2−2ab{a}^{2} + {b}^{2} - 2aba

2

+b

2

−2ab

= 824^2 + 729^2 - 2×824 ×729

= 9025