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CAPITULO XXXII

CANTIDADES IMAGINARIAS
Ejercicio 259
Restar:
  1. De32 1 restar5+3 1 32 1 (5+3 1 ) =32i53i =25i
  2. De8+4 1 restar310 1 8+4 1 (310 1 ) =8+4i3+10i =5+14i
  3. De1 1 restar78 1 1 1 (78 1 ) =1i+7+8i =6+7i
  4. Restar53 1 de47 1 47 1 (53 1 ) =47i5+3i =14i
  5. Restar87 1 de154 1 154 1 (87 1 ) =154i8+7i =7+3i
  6. Restar350 1 de11+80 1 11+80 1 (350 1 ) =11+80i3+50i =8+130i
  7. De5 25 restar3+6i 5 25 (3+6i ) =5 25 36i =2 (1 ) ( 5 2 ) 6i =25 1 6i =25i6i =211i
  8. De4+ 5 restar2+ 3 4+ 5 (2+ 3 ) =4+ 5 2 3 =2+ (1 ) ( 5 ) (1 ) ( 3 ) =2+ 1 5 1 3 =2+ 5 i 3 i =2+( 5 3 ) i
  9. Restar 3 +6 1 de 2 5 1 2 5 1 ( 3 +6 1 ) = 2 5 1 3 6 1 = 2 5i 3 6i = 2 3 11i
  10. Restar7+ 3 de8 7 8 7 (7+ 3 ) =8 7 +7 3 =15 1 7 1 3 =15 7 i 3 i =15( 7 3 ) i