Chapter 5 – Complex Numbers and Quadratic Equations
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20. If, then find the least positive integral value of m. (1 + i / 1 – i)^m = 1
24
Oct
20. If, then find the least positive integral value of m. (1 + i / 1 – i)^m = 1 20. If then find the least positive integral value of m. (1 + i / 1 - i)^m = 1 October 24, 2021 Category: Chapter 5 - Complex Numbers and Quadratic Equations , Maths , [...]
19. If (a + ib) (c + id) (e + if) (g + ih) = A + iB, then show that (a^2 + b^2) (c^2 + d^2) (e^2 + f^2) (g^2 + h^2) = A^2 + B^2.
24
Oct
19. If (a + ib) (c + id) (e + if) (g + ih) = A + iB, then show that (a^2 + b^2) (c^2 + d^2) (e^2 + f^2) (g^2 + h^2) = A^2 + B^2. 19. If (a + ib) (c + id) (e + if) (g + ih) = A + iB [...]
18. Find the number of non-zero integral solutions of the equation |1 – i|^x = 2^x
24
Oct
18. Find the number of non-zero integral solutions of the equation |1 – i|^x = 2^x 18. Find the number of non-zero integral solutions of the equation |1 – i|^x = 2^x October 24, 2021 Category: Chapter 5 - Complex Numbers and Quadratic Equations , Maths , NCERT Exemplar Class 11 ,
15. Find the modulus of 1 + i/1 – i – 1 – i/1 + i
24
Oct
15. Find the modulus of 1 + i/1 – i – 1 – i/1 + i 15. Find the modulus of 1 + i/1 - i - 1 - i/1 + i October 24, 2021 Category: Chapter 5 - Complex Numbers and Quadratic Equations , Maths , NCERT Exemplar Class 11 ,
12. Let z1 = 2 – i, z2 = -2 + i. Find (i) Re(Z1Z2/Z1) (ii) Im(1/Z1Z1)
24
Oct
12. Let z1 = 2 – i, z2 = -2 + i. Find (i) Re(Z1Z2/Z1) (ii) Im(1/Z1Z1) 12. Let z1 = 2 – i z2 = -2 + i. Find (i) Re(Z1Z2/Z1) (ii) Im(1/Z1Z1) October 24, 2021 Category: Chapter 5 - Complex Numbers and Quadratic Equations , Maths , NCERT Exemplar Class 11 ,
11. If a + ib = (x+i)^2 / 2x^2 + 1, prove that a^2 + b^2 = (x^2 + 1)^2 / (2x^2 + 1)^2
24
Oct
11. If a + ib = (x+i)^2 / 2x^2 + 1, prove that a^2 + b^2 = (x^2 + 1)^2 / (2x^2 + 1)^2 11. If a + ib = (x+i)^2 / 2x^2 + 1 prove that a^2 + b^2 = (x^2 + 1)^2 / (2x^2 + 1)^2 October 24, 2021 Category: Chapter 5 - [...]
Solve each of the equation 10. If z1 = 2 – i, z2 = 1 + i, find |Z1 + Z2 + 1 / Z1 – Z2 + 1|
24
Oct
Solve each of the equation 10. If z1 = 2 – i, z2 = 1 + i, find |Z1 + Z2 + 1 / Z1 – Z2 + 1| find |Z1 + Z2 + 1 / Z1 - Z2 + 1| Solve each of the equation 10. If z1 = 2 – i z2 = [...]
Solve each of the equation 9. 21x^2 – 28x + 10 = 0
24
Oct
Solve each of the equation 9. 21x^2 – 28x + 10 = 0 Solve each of the equation 9. 21x^2 – 28x + 10 = 0 October 24, 2021 Category: Chapter 5 - Complex Numbers and Quadratic Equations , Maths , NCERT Exemplar Class 11 ,
Solve each of the equation 8. 27x^2 – 10x + 1 = 0
24
Oct
Solve each of the equation 8. 27x^2 – 10x + 1 = 0 Solve each of the equation 8. 27x^2 – 10x + 1 = 0 October 24, 2021 Category: Chapter 5 - Complex Numbers and Quadratic Equations , Maths , NCERT Exemplar Class 11 ,
Solve each of the equation 7. x^2 – 2x + 3/2 = 0
24
Oct
Solve each of the equation 7. x^2 – 2x + 3/2 = 0 Solve each of the equation 7. x^2 – 2x + 3/2 = 0 October 24, 2021 Category: Chapter 5 - Complex Numbers and Quadratic Equations , Maths , NCERT Exemplar Class 11 ,