KEAM 2018 Math Paper

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Question : 1 of 120

Marks: +1, -0

The value of

2(cos75°+i sin75°)

0.29(cos30°+i sin30°)

is

5
√2
(1+i)
10
√2
(1+i)
10
√2
(1−i)
5
√2
(1−i)
1
√2
(1+i)

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