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Limits, Continuity and Differentiability Part 3

Section: Mathematics
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Question : 51 of 69
 
Marks: +1, -0
Let f:R⟶R be a function given by
f(x)={
‌
1−cos‌2‌x
x2
,‌x<0
α,‌x=0
‌
β√1−cos‌x
x
,‌‌‌x>0
,where α,β∈R. If

f is continuous at x=0, then α2+β2 is equal to :
[4 Apr 2024 Shift 1]
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