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Question no 14 in attached image.
F(x)=1-cosx/sinx ,g(x)=sinx/1+cosx ,then (f*g)x

4 months ago

Rajat
213 Points

f(X) = 1-cosx/sinx = (1-cosx)(1+cosx)/sinx(1+cosx)
= sin^2x/sinx(1+cosx) = sinx/1+cosx= g(X)
So, (f.g)X=f^2(X)
4 months ago
Vikas TU
9763 Points

Dear student
Take value of g(x) as x ,
F*G(X ) = 1-cos(sinx/(1+cosx))/sin(sinx/(1+cosx))
Hope this helps
Good luck
Cheers
4 months ago
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Course Features

• 101 Video Lectures
• Revision Notes
• Test paper with Video Solution
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Previous Year Exam Questions