'Twas the Evening of Christmas

'Twas the Evening of Christmas

Matematika [+50]


penyelesaian
→ x(x + 1) > 0


n:
cara mirip seperti apk direport.

[+50]


penyelesaian
→ x(x + 1) > 0


n:
cara mirip seperti apk direport.

x(x + 1) > 0

x × (x + 1) > 0

x > 0 atau x + 1 < 0

x > 0 atau x < 0 - 1

x > 0 atau x < -1

HP = {x | x > 0 atau x < -1, x bilangan bulat}

-NI

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