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If z(1)=4-3iand z(2)=-12+5i, "show that"...

If `z_(1)=4-3iand z_(2)=-12+5i, "show that",`
`bar(z_(1)z_(2))=bar(z_(1))*bar(z_(2))`

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CHHAYA PUBLICATION-COMPLEX NUMBER-EXERCISE 4(SHORT ANSWER TYPE QUESTION )
  1. If z(1)=4-3iand z(2)=-12+5i, "show that", bar(z(1)+z(2))=bar(z(1))+b...

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  2. If z(1)=4-3iand z(2)=-12+5i, "show that", |z(1)+z(2)|lt|z(1)|+|z(2)|

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  3. If z(1)=4-3iand z(2)=-12+5i, "show that", bar(z(1)z(2))=bar(z(1))*ba...

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  4. If z(1)=4-3iand z(2)=-12+5i, "show that", |z(1)z(2)|=|z(1)||z(2)|

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  5. If z(1)=4-3iand z(2)=-12+5i, "show that", |z(1)/z(2)|=|z(1)|/|z(2)|

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  6. If z=2-3i, express (1-2z)/(z-3) in the form A+iB where A and B are rea...

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  7. If (2+i)/(2-3i)=A+iB (A,B" ""are real", i =sqrt(-1)), find the value o...

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  8. If (2+i)/(2-3i)=A+iB (A,B" ""are real", i =sqrt(-1)), find the value o...

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  9. Express each of the following complex numbers in modulus-amlitude form...

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  10. Express each of the following complex numbers in modulus-amlitude form...

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  11. Express each of the following complex numbers in modulus-amlitude form...

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  12. Express each of the following complex numbers in modulus-amlitude form...

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  13. Express each of the following complex numbers in modulus-amlitude form...

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  14. If a,b,c,d,x,y are real and (a+ib)(c+id)=x+iy, show that , (a-ib)(c-id...

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  15. If a,b,c,d,x,y are real and (a+ib)(c+id)=x+iy, show that , (ac-bd)^(2)...

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  16. If (a+ib)/(c+id)=x+iy prove that, (a-ib)/(c-id)=x-iy

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  17. If (a+ib)/(c+id)=x+iy prove that, (a^(2)+b^(2))/(c^(2)+d^(2))=x^(2)+y^...

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  18. If x+iy=sqrt((a+ib)/(c+id))" ""prove that", (x^(2)+y^(2))^(2)=(a^(2)+...

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  19. If a,b,p,q are real and 3sqrt(a-ib)=p-iq" ""prove that" " " 3sqrt(a+ib...

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  20. If z=x+iy and |z+6|=|2z+3|, porve that x^(2)+y^(2)=9.

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