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Lim x→1 √(1-cos2 (x-1)) / (x-1) :(A) exists and it equals √2 .(B) exists and it equals -√2 .(C) does not exist because x – 1 --> 0 .(D) does not exist because left hand limit is not equal to right hand limitCould you please provide complete solution.

Prashant , 6 Years ago
Grade 12
anser 1 Answers
Deepak Kumar Shringi

Last Activity: 6 Years ago

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