NCERT Solutions for Class 11 Maths Chapter 5 Complex Numbers and Quadratic Equations Ex 5.2 are part of NCERT Solutions for Class 11 Maths. Here we have given NCERT Solutions for Class 11 Maths Chapter 5 Complex Numbers and Quadratic Equations Ex 5.2.

- Complex Numbers and Quadratic Equations Class 11 Ex 5.1
- Complex Numbers and Quadratic Equations Class 11 Ex 5.3

Board |
CBSE |

Textbook |
NCERT |

Class |
Class 11 |

Subject |
Maths |

Chapter |
Chapter 5 |

Chapter Name |
Complex Numbers and Quadratic Equations |

Exercise |
Ex 5.2 |

Number of Questions Solved |
8 |

Category |
NCERT Solutions |

## NCERT Solutions for Class 11 Maths Chapter 5 Complex Numbers and Quadratic Equations Ex 5.2

Find the modulus and the arguments of each of the complex numbers in Exercises 1 to 2.

**Ex 5.2 Class 11 Maths Question 1.**

\(z=-1-i\sqrt { 3 } \)

**Solution.**

We have, \(z=-1-i\sqrt { 3 } \)

**Ex 5.2 Class 11 Maths Question 2.**

\(z=-\sqrt { 3 } +i\)

**Solution.**

We have, \(z=-\sqrt { 3 } +i\)

Convert each of the complex numbers given in Exercises 3 to 8 in the polar form:

**Ex 5.2 Class 11 Maths Question 3.**

1 – i

**Solution.**

We have, z = 1 – i

**Ex 5.2 Class 11 Maths Question 4.**

-1 + i

**Solution.**

We have, z = -1 + i

**Ex 5.2 Class 11 Maths Question 5.**

-1 – i

**Solution.**

We have, z = -1 – i

**Ex 5.2 Class 11 Maths Question 6.**

-3

**Solution.**

We have, z = -3, i.e., z = -3 + 0i

**Ex 5.2 Class 11 Maths Question 7.**

\(\sqrt { 3 } +i\)

**Solution.**

We have, \(z=\sqrt { 3 } +i\)

**Ex 5.2 Class 11 Maths Question 8.**

i

**Solution.**

We have, z = i, i.e., z = 0 + 1.i

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