Limit Cosine Difference (Jee Mains) | ExamDuo
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Evaluation of Limits
Medium
Limit Cosine Difference
lim
x → 0
cos ax - cos bx
cos cx - 1
=
SELECT ONE OPTION
A
a² + b² – c²
B
(a² + b²) / c²
C
a² + b² + c²
D
(a² – b²) / c²
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