Question

1 The real part of (1-1), where i = -1 is
(a) e-1/4 cos
loge 2
2
1
(b)- e-714
sin
loge 2
2
(1 loge 2
(c) e /4
loge 2
Gel
(d) e-*/4 sin
COS
2​

Answer 1

Answer:

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