JEE Advanced 2021 Paper 1

Section: Mathematics
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Question : 56 of 57
 
Marks: +1, -0
In a triangle ABC, let AB=√23,BC=3 and CA=4. Then the value of ‌
cot‌A+cot‌C
cot‌B
is____________.
[JEE Adv 2021 P1]
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