prove that, sec^6x-tan^6x-3sec^2x.tan^2x=1
Attachments:
Answers
Answered by
1
.........................
Attachments:
Answered by
0
answer is her .done. vote me please
Attachments:
Similar questions
Physics,
7 months ago
Social Sciences,
7 months ago
Political Science,
1 year ago
Social Sciences,
1 year ago
Math,
1 year ago