limit X tends to zero 1 - cos x by x square
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lim x➡0 1-cosx÷x^2>>>>>>>>
using L hospital matherd........
Lim x>0. >>>>sinx / 2x.....
Lim x>0. >>>>cosx/2...
then.....
cos0/2....>>>>>>>>>1/2
using L hospital matherd........
Lim x>0. >>>>sinx / 2x.....
Lim x>0. >>>>cosx/2...
then.....
cos0/2....>>>>>>>>>1/2
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