cos (2x)^2-cos(6x)^2=sin (4x) sin(6x)
Answers
Answered by
3
cos2(2x)−cos2(6x)=sin(4x)sin(8x)cos2(2x)-cos2(6x)=sin(4x)sin(8x)


AA69:
bol ne
rovda es nai bol
yrr sii gyo tk
to
kyu
i mean kya
gando 6
aatla divas pa6i vat kari raya 6ea ne aavu kare 6
mari ja kutra
bye
Similar questions