Q3 of 153 Page 13

Find the conjugates of the following complex numbers:

Given complex number is


Let us convert this into the standard form a+ib


⇒


⇒


We know that i2=-1


⇒


⇒


Multiplying and dividing with 4-3i


⇒


⇒


⇒


⇒


⇒


We know that the complex conjugate of a complex number a+ib is a-ib


⇒


∴ The conjugate of complex number is .


More from this chapter

All 153 →
3

Find the conjugates of the following complex numbers:

 3

Find the conjugates of the following complex numbers:

 4

Find the multiplicative inverse of the following complex numbers :

1 – i

 4

Find the multiplicative inverse of the following complex numbers :

(1 + i √3)2