Express each of the complex number given in the Exercises 1 to 10 in the form a + ib.
4. (3(7 + i7) + i(7 + i7))
Complex Numbers and Quadratic Equations
Exercise 4.1
Class 11
Complex Numbers and Quadratic Equations
Exercise 4.1
Express each of the complex number given in the Exercises 1 to 10 in the form a + ib.
6. ((frac{1}{5}+ifrac{2}{5})-(4+ifrac{5}{2}))
7. ([(frac{1}{3}+ifrac{7}{3})+(4+ifrac{1}{3})])(-(-frac{4}{3}+i))
Find the multiplicative inverse of each of the complex numbers given in the Exercises 11 to 13.
14. Express the following expression in the form of a + ib:
(frac{(3+isqrt5)(3-isqrt5)}{(sqrt3+isqrt2)-(sqrt3-isqrt2)}).
