Math, asked by trsumesh1956, 1 day ago

prove that cotxcot2x+cot2xcot3x+2=cotx(cotx-cot3x)

Answers

Answered by 9hyxcjxq89

0

Answer:

cot3x+2=cotxcotxcot2

Step-by-step explanation:

cotxcot2x+cot2x

cot3x+2=cotxcotxcot2

x+cot2xcot3x+2=cotx

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