The modulus of $\frac{(2-i)(3-2i)(1+i)}{1-i}$ is

Important Questions on Complex Numbers and Quadratic Equations

EASY

11th CBSE

IMPORTANT

Golden MATHEMATICS CLASS 11>Chapter 5 - Complex Numbers and Quadratic Equations>OBJECTIVE TYPE QUESTIONS>Q 27

If $(x+iy{)}^{\frac{1}{3}}=p+iq$, then the value of $\frac{x}{p}+\frac{y}{q}$ is 

MEDIUM

11th CBSE

IMPORTANT

Golden MATHEMATICS CLASS 11>Chapter 5 - Complex Numbers and Quadratic Equations>OBJECTIVE TYPE QUESTIONS>Q 28

The square root of $\frac{1-2i}{1+2i}$ is 

MEDIUM

11th CBSE

IMPORTANT

Golden MATHEMATICS CLASS 11>Chapter 5 - Complex Numbers and Quadratic Equations>OBJECTIVE TYPE QUESTIONS>Q 29

The argument of $\frac{1+i}{1-i}$ is 

MEDIUM

11th CBSE

IMPORTANT

Golden MATHEMATICS CLASS 11>Chapter 5 - Complex Numbers and Quadratic Equations>OBJECTIVE TYPE QUESTIONS>Q 30

If $\left|\right(3+\sqrt{31}i\left)\right(x+iy\left)\right(4+3i\left)\right(2+\sqrt{6}i\left)\right|=50$ then $x^2+y^2$ is equal to