Faktorkanlah 8m²+15mn-2n²
Matematika
Qory1710
Pertanyaan
Faktorkanlah 8m²+15mn-2n²
2 Jawaban
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1. Jawaban Flash131
8m² + 15mn - 2n² = 0
(8m - n )(m +2n) = 0 -
2. Jawaban Naurah707
8m^2 + 15mn - 2n^2 =
8m^2 + 16mn - mn - 2n^2 =
(8m^2 + 16mn) - (mn + 2n^2) =
8m (m + 2n) - n (m + 2n) =
(8m - n) (m + 2n)