Ejercicio 255

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CAPITULO XXXII

CANTIDADES IMAGINARIAS
Ejercicio 255
Multiplicar
  1. 16 × 25 = (1 ) ( 4 2 ) × (1 ) ( 5 2 ) =4 1 × 5 (1 ) 5 =20 ( 1 ) 2 =20
  2. 81 × 49 = (1 ) ( 9 2 ) × (1 ) ( 7 2 ) =9 1 × 7 1 =63 ( 1 ) 2 =63
  3. 5 36 × 4 64 =5 (1 ) ( 6 2 ) × 4 (1 ) ( 8 2 ) =5 × 6 1 × 4 × 8 1 =960 ( 1 ) 2 =960
  4. 3 × 2 = (1 ) ( 3 ) × (1 ) ( 2 ) =3 1 × 2 1 =6 ( 1 ) 2 =6
  5. 2 5 × 3 7 =2 (1 ) ( 5 ) × 3 (1 ) ( 7 ) =2 1 5 × 3 1 7 =6 35 ( 1 ) 2 =6 35
  6. 3 × 75 = (1 ) ( 3 ) × (1 ) ( 3 ) ( 5 2 ) = 1 3 × 5 1 3 =5 ( 1 ) 2 (3 ) 2 =15
  7. 2 7 × 3 28 =2 (1 ) ( 7 ) × 3 (1 ) ( 2 2 ) ( 7 ) =2 1 7 × 3 × 2 1 7 =12 ( 1 ) 2 (7 ) 2 =84
  8. 49 × 4 × 9 = (1 ) ( 7 2 ) × (1 ) ( 2 2 ) × (1 ) ( 3 2 ) =7 1 × 2 1 × 3 1 =42 ( 1 ) 3 =42 ( 1 ) 2 ( 1 ) =42i
  9. 2 × 3 5 × 10 = (1 ) ( 2 ) × 3 (1 ) ( 5 ) × (1 ) ( 5 ) ( 2 ) = 1 2 × 3 1 5 × 1 5 2 =3 ( 1 ) 3 (5 ) 2 (2 ) 2 =3( 5 ) ( 2 ) ( 1 ) 2 ( 1 ) =30i
  10. 12 × 27 × 8 × 50 = (1 ) ( 2 2 ) ( 3 ) × (1 ) ( 3 2 ) ( 3 ) × (1 ) ( 2 2 ) ( 2 ) × (1 ) ( 5 2 ) ( 2 ) =2 1 3 × 3 1 3 × 2 1 2 × 5 1 2 =2 × 3 × 2 × 5 (3 ) 2 (2 ) 2 =60( 3 ) ( 2 ) =360
  11. 5 x × 3 y =5 (1 ) ( x ) × 3 (1 ) ( y ) =5 1 x × 3 1 y =15 ( 1 ) 2 xy =15 xy
  12. Mathematical Equation
  13. Mathematical Equation
  14. Mathematical Equation