Comparte esto 👍👍DESCARGACAPITULO XXXI R a d i c a l e s Simplificación de radicalesEjercicio 231Simplificar: 18 = 3 2 .2 =3 2 3 48 =3 3. 4 2 =3.4 3 =12 3 163 = 2. 2 3 3 =2 23 1 2 1283 = 1 2 4 3 .2 3 = 1 2 23 =2 23 2 2434 =2 3 4 .3 4 =2.3 34 =6 34 50 a 2 b = 2. 5 2 a 2 b =5a 2b 3 81 x 3 y 4 =3 9 2 . x 2 x. y 4 =3.9x y 2 x =27x y 2 x 1 2 108 a 5 b 7 = 1 2 2 2 . 3 2 .3. a 4 a. b 6 b = 2 2 .3 a 2 b 3 3ab =3 a 2 b 3 3ab 3 5 125m n 6 = 3 5 n 3 5 2 .5m = 3. 5 5 n 3 5m =3 n 3 5m 2a 44 a 3 b 7 c 9 =2a 11. 2 2 a 2 a b 6 b c 8 c =2a.2a b 3 c 4 11abc =4 a 2 b 3 c 4 11abc 2 16 x 2 y 7 3 =2 2. 2 3 x 2 y 6 y 3 =2.2 y 2 2 x 2 y 3 =4 y 2 2 x 2 y 3 2 3 27 m 2 n 8 3 = 2 3 3 3 . m 2 n 6 . n 2 3 = 2 3 3 n 2 m 2 n 2 3 =2 n 2 m 2 n 2 3 5a 160 x 7 y 9 z 13 3 =5a 2 3 .20 x 6 x y 9 z 12 z 3 =5a.2 x 2 y 3 z 4 20xz 3 =10a x 2 y 3 z 4 20xz 3 80 a 4 b 5 c 12 4 = 2 4 .5 a 4 b 4 b c 12 4 =2ab c 3 5b 4 3 5 x 8 y 14 z 16 4 =3 5 x 8 y 12 y 2 z 16 4 =3 x 2 y 3 z 4 5 y 2 4 2 5 32 x 2 y 11 5 = 2 5 2 5 x 2 y 10 y 5 = 2.2 5 y 2 x 2 y 5 = 4 5 y 2 x 2 y 5 2xy 128 x 2 y 8 3 =2xy 2 6 .2 x 2 y 6 y 2 3 =2xy( 2 2 y 2 ) 2 x 2 y 2 3 =8x y 3 2 x 2 y 2 3 1 3a 27 a 3 m 7 = 1 3a 3 2 3 a 2 a m 6 m = 1 3a 3a m 3 3am = m 3 3am 3 5x 375 a 8 b 3 = 3 5x 5 3 .3 a 6 a 2 b 3 = 3 5 x 5 a 2 3 a 2 b 3 = 3 a 2 x 3 a 2 b 3 1 3 81 a 4 b 4 = 1 3 3 4 a 4 b 4 = 1 3 3 a b4 =a b4 9a+18b = 9(a+2b ) = 3 2 (a+2b ) =3 a+2b 3 a 3 b 2 –3 a 2 b 2 = 3 a 2 b 2 (a–1 ) =ab 3(a–1 ) 8 x 2 y 4 +16x y 4 = 8x y 4 (x+2 ) = 2 2 .2x y 4 (x+2 ) =2 y 2 2x(x+2 ) 2 x 2 –4xy+2 y 2 = 2( x 2 –2xy+ y 2 ) = 2 (x–y ) 2 = 2 (x–y ) (a–b ) ( a 2 – b 2 ) = (a–b ) (a–b ) (a+b ) = (a–b ) 2 (a+b ) =(a–b ) a+b 2a m 2 +4amn+2a n 2 = 2a( m 2 +2mn+ n 2 ) = 2a (m+n ) 2 = 2a (m+n ) 9 a 3 –36 a 2 +36a = 9a( a 2 –4a+4 ) = 3 2 a (a–2 ) 2 =3(a–2 )a Categories: Capítulo XXXI