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Exercise 2.6 (Solutions): 19 Hits, Last modified: 5 months ago; (vi) If $(a-1)-(b+3)i = 5+8i$, then a = 6 & b = -11\\ (vii) Product of complex number and its conjuga... &= 10+8i-21-12i\\ &= 10-21+8i-12i\\ &= -11-4i \end{array}$$ (iii) $$\begin{array}{cl} -(-3+... ac{-4}{20}-\frac{22i}{20}\\ &=\frac{-1}{5}-\frac{11i}{10}\\ * (a) \overline{z} = \frac{-1}{5} +\frac{11i}{10}\\ * (b) z + \overline{z}\\ &= (\frac{
Exercise 2.1 (Solutions): 1 Hits, Last modified: 5 months ago; * (i) o.68 * (ii) 4.75 * (iii) 7.125 * (iv) 11.3889 * (v) 0.625 * (vi) .65789 ====Question