find the value
answer is 1
Attachments:
Answers
Answered by
1
cotx / cotx -cot3x + tanx/tanx - tan3x
= 1 - cotxtan3x + 1 - tanxcot3x / 1-cotxtan3x + 1 - cot3xtanx = 1
hence ans = 1 just take lcm
= 1 - cotxtan3x + 1 - tanxcot3x / 1-cotxtan3x + 1 - cot3xtanx = 1
hence ans = 1 just take lcm
YadavShashi:
can't understand
Similar questions