CAPITULO V
División
División de monomios
- Ejercicio 49
- Se aplica la ley de los signos
- Se divide el coeficiente del dividendo entre el coeficiente del divisor
- Se divide la parte literal restando los exponentes de la misma base
- Se reduce términos semejantes
Dividir
- –24entre8 – 8 = –3
- –63entre–7 – – 7 = 9
- –5 a 2 entre–a –5 a 2 –a = 5 a 2–1 = 5a
- 14 a 3 b 4 entre–2a b 2 a 3 b 4 – 2 a b 2 = –7 a 3–1 b 4–2 = –7 a 2 b 2
- – a 3 b 4 centre a 3 b 4 – a 3 b 4 c a 3 b 4 = – a 3–3 b 4–4 c = –c = –c
- – a 2 bentre–ab – a 2 b –ab = a 2–1 = a
- 54 x 2 y 2 z 3 entre–6x y 2 z 3 x 2 y 2 z 3 – 6 x y 2 z 3 = –9 x 2–1 y 2–2 z 3–3 = –9 x 1 = –9x
- –5 m 2 nentre m 2 n –5 m 2 n m 2 n = –5 m 2–2 n 1–1 = –5 = –5
- –8 a 2 x 3 entre–8 a 2 x 3 – 8 a 2 x 3 – 8 a 2 x 3 = a 2–2 x 3–3 = = 1
- –x y 2 entre2y –x y 2 2y = – 1 2 x y 2–1 = – 1 2 xy
- 5 x 4 y 5 entre–6 x 4 y 5 x 4 y 5 –6 x 4 y = – 5 6 x 4–4 y 5–1 = – 5 6 y 4 = – 5 6 y 4
- – a 8 b 9 c 4 entre8 c 4 – a 8 b 9 c 4 8 c 4 = – 1 8 a 8 b 9 c 4–4 = – 1 8 a 8 b 9 = – 1 8 a 8 b 9
- 16 m 6 n 4 entre–5 n 3 16 m 6 n 4 –5 n 3 = – 16 5 m 6 n 4–3 = – 16 5 m 6 n
- –108 a 7 b 6 c 8 entre–20 b 6 c 8 – a 7 b 6 c 8 – b 6 c 8 = 27 5 a 7 b 6–6 c 8–8 = 27 5 a 7 = 27 5 a 7
- –2 m 2 n 6 entre–3m n 6 –2 m 2 n 6 –3m n 6 = 2 3 m 2–1 n 6–6 = 2 3 m 1 = 2 3 m
- a x entre a 2 a x a 2 = a x–2
- –3 a x b m entrea b 2 –3 a x b m a b 2 = –3 a x–1 b m–2
- 5 a m b n centre–6 a 3 b 4 c 5 a m b n c –6 a 3 b 4 c = – 5 6 a m–3 b n–4 c 1–1 = – 5 6 a m–3 b n–4 = – 5 6 a m–3 b n–4
- a x b m entre–4 a m b n a x b m –4 a m b n = – 1 4 a x–m b m–n
- –3 m a n x x 3 entre–5 m x n 2 x 3 –3 m a n x x 3 –5 m x n 2 x 3 = 3 5 m a–x n x–2 x 3–3 = 3 5 m a–x n x–2 = 3 5 m a–x n x–2