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RADICALES°# 429Vamos a probar que a 7i- b/ = bEl cociente multiplicado por el divisor reproduce el di-En efecto :videndo :Y mnbm xb~=abnx=a'Dividir 2,e/81X7 entre 3 ,C/x2 3.- Cl x'=3v 3x 2 =?81x7 _ 2~ a ~ 2J 27X 6 33 . 2x `%33x2=3V X 3 . X2 = R .ID- EJERCICIO 243Dividir :1 . 4V ±2V 4 . J75x 2y 3 =5v/3xy . 7 . 4x v/"a-3i~- 2 V/a2 xg.2. 2vi=10V. 5 . 3 ~'/160-' 4 2a 2 . 8 .2 ~vx 2 = %1 vx 3 .3io 1 1 i a13 . - %/3xy= 4 ~ . 6 . 9 . -2 R 3DIVISIONDE RADICALES DE DISTINTO INDICEREGLASe reducen los radicales al mínimo común índice y se dividen comoradicales del mismo índice .Dividir / 4a 2 entre ° 2a .4a 2 = ~/ ( 40 2 )4 = k/ 256a 834 12° 2a = V (2a ) 3 = ' 8a 8Entonces : `' 4a 2 : T2a ='/256a 8 =f EJERCICIO 244Dividir :1 . = V2 . 9x _ V3x 2 .3 .s 8a 3 b = /4a 2 .4 . '- f x = 11°/ 16x 4 .3 =256a 8_ ' 32a : R.80 35 . V5m2n _ e /m 3 nl.6. $'18x 3y 4 zs = / 3x 2 y 2 z 3 .7 . «3m' =

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