Question

1
4) Express the following in the form of a+ib,
a, beRi=-1. State the values of a and b.
1) (1+21)(-2+1) 1 (1+0)(1-1)
i(4+31)
(2+i)
(1-1)
(3-1) (1+21)
1
iv)
1
vi) 2-5
3+21 3-2i
+
2+5i
2+√3
viii)
4+ √-3
vii) (1+1)
18
10
ix) (-\5+24)+(1-9)+(2+3(2 – 31)
x) (2+3i)(2-3i) xi)
41 - 31° +3
3'' - 419 - 2
20​

Answer 1

Answer:

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