Question icon
Grade 12th passTrigonometry

  1. Expand log(1-2xcostheta+xsquare) in a series of cosines of multiples of theta where (-1

Profile image of Manish Kumar
4 Years agoGrade 12th pass
Answers icon

1 Answer

Profile image of samyak katiyar
4 Years ago
bro this is wrong question 
 
 
or you have written this wrong 
 
 
thanks 
sam..
 
 
 
 
 
 
ds
sg
sdfh
sr
hdt
hy
je
jwt
h
qaf
 
dg
adv
zv
zf
bx
b