Pertanyaan

Nilai x yang memenuhi x 2 ( 3 x − x 2 ) x + 2 ≤ 0 adalah ...

Nilai x yang memenuhi $\frac{( 3 x - x ^{2} ) x + 2}{x ^{2}} \leq 0$ adalah ...

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Klaim

N. Rahayu

Master Teacher

Mahasiswa/Alumni Universitas Negeri Jakarta

Jawaban terverifikasi

Pembahasan

Penyelesaian pertidaksamaan Pengecekan syarat

Penyelesaian pertidaksamaan

$fraction numerator left parenthesis 3 x minus x squared right parenthesis space square root of x plus 2 end root over denominator x squared end fraction less or equal than 0 fraction numerator left parenthesis 3 x minus x right parenthesis space square root of x plus 2 end root over denominator x squared end fraction less or equal than 0 square root of x plus 12 end root space s e l a l u space b e r n i l a i space p o s i t i f space m a k a space d a p a t space k i t a space a b a i k a n. space S e h i n g g a space n i l a i space x space a d a l a h space x space equals space 0 space d a n space x space equals space 3$

Pengecekan syarat

x plus 2 less or equal than 0 x less or equal than negative 2 space J a d i space p e n y e l e s a i a n space p e r t i d a k s a m a a n space d a r i space minus 2 less or equal than x less or equal than 0 space a t a u space x greater or equal than 3