Comparte esto 👍👍DESCARGACAPITULO XXVIII Problemas sobre ecuaciones simultaneasEjercicio 205Desarrollar: (4 a 2 ) 2 = 4 2 a 2 × 2 =16 a 4 (–5a ) 3 = (–5 ) 3 a 3 =–125 a 3 (3xy ) 3 = 3 3 x 3 y 3 =27 x 3 y 3 (–6 a 2 b ) 2 = (–6 ) 2 a 2 × 2 b 2 =36 a 4 b 2 (–2 x 2 y 3 ) 3 = (–2 ) 3 x 2 × 3 y 3 × 3 =–8 x 6 y 9 (4 a 2 b 3 c 4 ) 3 = 4 3 a 2 × 3 b 3 × 3 c 4 × 3 =64 a 6 b 9 c 12 (–6 x 4 y 5 ) 2 = (–6 ) 2 x 4 × 2 y 5 × 2 =36 x 8 y 10 (–7a b 3 c 4 ) 3 = (–7 ) 3 a 3 b 3 × 3 c 4 × 3 =–343 a 3 b 9 c 12 ( a m b n ) x = a mx b nx (–2 x 3 y 5 z 6 ) 4 = (–2 ) 4 x 3 × 4 y 5 × 4 z 6 × 4 =16 x 12 y 20 z 24 (–3 m 3 n ) 3 = (–3 ) 3 m 3 × 3 n 3 =–27 m 9 n 3 ( a 2 b 3 c ) m = a 2m b 3m c m (– m 2 n x 3 ) 4 = (– m 2 ) 4 n 4 x 3 × 4 = m 8 n 4 x 12 (–3 a 2 b ) 5 = (–3 ) 5 a 2 × 5 b 5 =–243 a 10 b 5 (7 x 5 y 6 z 8 ) 2 = 7 2 x 5 × 2 y 6 × 2 z 8 × 2 =49 x 10 y 12 z 16 (– x 2y ) 2 = (–x ) 2 2 2 y 2 = x 2 4 y 2 (– 2m n 2 ) 3 = (–2m ) 3 n 2 × 3 =– 8 m 3 n 6 ( a b 2 5 ) 3 = a 3 b 2 × 3 5 3 = a 3 b 6 125 (– 3 x 2 4y ) 2 = (–3 ) 2 x 2 × 2 4 2 y 2 = 9 x 4 16 y 2 (– 2a b 2 3 m 3 ) 4 = (–2 ) 4 a 4 b 2 × 4 3 4 m 3 × 4 = 16 a 4 b 8 81 m 12 ( 2 m 3 n 3 x 4 ) 5 = 2 5 m 3 × 5 n 5 3 5 x 4 × 5 = 32 m 15 n 5 243 x 20 (– 3 4 a 3 b 2 ) 2 = (– 3 4 ) 2 a 3 × 2 b 2 × 2 = 9 16 a 6 b 4 (– 1 3 m n 2 ) 4 = (– 1 3 ) 4 m 4 n 2 × 4 = 1 81 m 4 n 8 (– 1 2 a 2 b 4 ) 5 = (– 1 2 ) 5 a 2 × 5 b 4 × 5 =– 1 32 a 10 b 20 Categories: Capítulo XXVIII