X(2) + x/2 – x²x 10​

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X(2) + x/2 – x²x 10​

PENYELESAIAN

x(2) + x/2 – x²

10(2) + 10/2 – 10²

20 + 5 – (10 × 10)

20 + 5 – 100

25 – 100

-75

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x(2) + x/2 – x²

x = 10

10(2) + 10/2 – 10²

= 10(2) + 10/2 – 10(10)

= 20 + 10/2 – 100

= 20 + 10/2 – 200/2

= 20 – 190/2

= 40/2 /190/2

= -150/2

= –75

:)