JEE Main 27 June 2022 Shift 2 Solved Paper

Section: Mathematics

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Question : 19 of 90

Marks: +1, -0

α=sin‌36∘ is a root of which of the following equation?

[27-Jun-2022-Shift-2]

16x4−10x2−5=0
16x4+20x2−5=0
16x4−20x2+5=0
16x4−10x2+5=0

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