Help please!
I need to prove this using identites
show all steps
cosx+cos7x/sinx-s...
Mathematics, 15.10.2020 07:01 cxttiemsp021
Help please!
I need to prove this using identites
show all steps
cosx+cos7x/sinx-sin7x=-cot3x
Answers: 1
Mathematics, 21.06.2019 21:50, libi052207
Free points also plz look my profile and answer really stuff
Answers: 2
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