Army Group X Practice Set 2

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Question : 63 of 70

Marks: +1, -0

For what value of ‌∘K′, is the following functions continuous at x=0? f(x)={

‌

1−cos‌4‌x

8x2

‌

x≠0

K

‌

x=0.

0
-1
l
None of these

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