1.

Express 1+isqrt2=r cos theta +sin thetacomplex numbers in the polar form.

Answer»

Solution :where `R =sqrta^2+b^2=sqrt(1^2+2)=sqrt3`
`"and"THETA=TAN^(-1)(sqrt2/1)=tan^(-1)sqrt2`
`:. 1 +isqrt2=sqrt3(costheta+isin theta),"where tan theta=sqrt2`


Discussion

No Comment Found

Related InterviewSolutions