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CLASE 5

CLASE 5. ADICIÓN Y SUSTRACCIÓN DE NÚMEROS COMPLEJOS. z 1 = a 1 + b 1 i. z 2 = a 2 + b 2 i. Adición de números complejos. Sean los números complejos:. z 1 +z 2 =( a 1 + a 2 )+( b 1 + b 2 ) i. z 2 = – 2+4,5 i. z 1 = 5+3 i. z 1 +z 2 =(5+3 i )+(–2+4,5 i ). = 5+3 i –2+4,5 i.

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CLASE 5

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  1. CLASE 5

  2. ADICIÓN Y SUSTRACCIÓN DE NÚMEROS COMPLEJOS.

  3. z1= a1+b1i z2= a2+b2i Adición de números complejos Sean los números complejos: z1+z2=(a1+a2)+(b1+b2)i z2= –2+4,5i z1= 5+3i z1+z2=(5+3i )+(–2+4,5i ) . = 5+3i –2+4,5i = 3+7,5i

  4. Sean los números complejos: z1= a1+b1i z2= a2+b2i Sustracción de números complejos z1–z2=(a1–a2)+(b1–b2)i z2= –2+4,5i z1= 5+3i z1–z2=(5+3i )–(–2+4,5i ) = 5+3i + 2– 4,5i = 7–1,5i –2+4,5i 2– 4,5i es el opuesto de

  5. R Adición de números complejos opuestos z3= + z3 = 2 – 4,5i – 2 + 4,5i z3 = 0 . –2+4,5i –2+4,5i 2– 4,5i 2– 4,5i es el opuesto de

  6. Dados los números complejos z1= 8+3i z3= –5 z2=–15+i z4= 7i Halla el número complejo z5 z5= z3–(z1+z2)+z4 8+3i –15+i )+7i z5= –5 –( +7i –7+4i ) z5= –5 –( z5= –5 + 7 – 4i + 7i = 2+3i 2+3i 2–3i es el conjugado de

  7. R Adición de números complejos conjugados z6= + z6 = 2 + 3i + 2– 3i z6 = 4 . 2 – 3i 2 – 3i 2 + 3i 2 + 3i es el conjugado de

  8. (3+4i )+(3–4i ) a) Imaginario Imaginario (3+4i )–(3–4i ) b) puro ESTUDIO INDIVIDUAL Calcula: Real (3+4i )+(–3–4i ) c) Real . (3+4i )–(–3–4i ) d)

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