NCERT Solutions Class 11 Mathematics Chapter 5 Complex Numbers and Quadratic Equations

  Question. Express the given complex number in the form a + ib: (5i) (-3/5)i  Answer :  (5i) (-3/5)i = -5 × (3/5) × i × i = -3i2 = -3(-1)  [i2 = -1] = 3 Question. Express the given complex number in the form a + ib…