GUJCET 2020 Math Solved Paper

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Question : 20 of 40

Marks: +1, -0

If function f(α)={

1−cos‌6‌α

36α2

if‌α≠0

k

if‌α=0

is continuous at α=0 then k = _____.

−
1
2
1
1
2
0

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