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Complex Numbers and Quadratic Equations Class 11 NCERT Solutions,

NCERT Solutions Class 11 Mathematics Chapter 5 Complex Numbers And Quadratic Equations Download In Pdf

Chapter 5 Complex Numbers and Quadratic Equations Download in pdf

Chapter 5 Complex Numbers and Quadratic Equations

Download NCERT Solutions for Class 11 Mathematics

(Link of Pdf file is given below at the end of the Questions List)

In this pdf file you can see answers of following Questions


EXERCISE 5.1


Question 1. z = – 1 – i


Question 2. z = – + i Convert each of the complex numbers given in Exercises 3 to 8 in the polar form:


Question 3. 1 – i 4. – 1 + i 5. – 1 – i 6. – 3 7. + i 8. i 


EXERCISE 5.2


Solve each of the following equations:


Question 1. x2 + 3 = 0


Question 2. 2x2 + x + 1 = 0


Question 3. x2 + 3x + 9 = 0


Question 4. – x2 + x – 2 = 0


Question 5. x2 + 3x + 5 = 0


Question 6. x2 – x + 2 = 0


Question 7. 2x2 + x + 2 = 0


Question 8. 3x2 − 2x + 3 3 = 0


Question 9. 2 1 0 2 x + x + =


Question 10. 2 1 0 2 x + x



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