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Ujian Nasional Quiz....

[tex] {9}^{2} + {10}^{2} [/tex]

Nt : 20 Mei ulang tahunnya siapa ya? ​

Quiz....

[tex] {9}^{2} + {10}^{2} [/tex]

Nt : 20 Mei ulang tahunnya siapa ya? ​

9² + 10² =

(9 × 9) + 10²

81 + (10 × 10)

81 + 100

= 181

9² + 10²

= (9 + 9 + 9 + 9 + 9 + 9 + 9 + 9 + 9) + (10 + 10 + 10 + 10 + 10 + 10 + 10 + 10 + 10 + 10)

= 81 + 100

= 181

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[tex]{ \small{ \purple{{By \: Arfan}}}}[/tex]

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