1 x 1 des Obstbaumschnitts: Bild für Bild (German Edition)

1 x 1 des Obstbaumschnitts: Bild für Bild (German Edition)

Matematika




[tex] {9}^{2} - {4}^{2} \times 0 + 2 = .... \\ [/tex]



........







[tex] {9}^{2} - {4}^{2} \times 0 + 2 = .... \\ [/tex]



........


JAWABAN :

[tex] \tt \: {9}^{2} - {4}^{2} \times 0 + 2 = [/tex]

[tex] = \tt \: (9 \times 9) - (4 \times 4) \times 0 + 2[/tex]

[tex] = \tt \: 81 - 16 \times 0 + 2[/tex]

[tex] = \tt \: 81 - 0 + 2[/tex]

[tex] = { \boxed{ \tt{83}}}[/tex]

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Penyelesaian :

= 9² - 4² × 0 + 2

= (9 × 9) - (4 × 4) × 0 + 2

= 81 - 16 × 0 + 2

= 81 - 0 + 2

= 83

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