Question

Quizz [ Spec Kangen Sm Seseorang ]

f(x) = 2(x)² - x(3)²
f(5) = . .

Nt : kangen sm orng yg udh nyemangatin w :) ​

Answer 1

>>Penyelesaian<<

=> f(x) = 2(x)² - x(3)²

=> f(5) = 2(5)² - 5(3)²

=> f(5) = 2 × (5×5) - 5 × (3×3)

=> f(5) = (2 × 25) - (5 × 9)

=> f(5) = 50 - 45

=> f(5) = 5

--koreksi--

Answer 2

Penyelesaian :

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