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burhan101 Group TitleBest ResponseYou've already chosen the best response.0
\[\huge \frac{ sinx2sinx^3 }{ 2\cos^3xcosx } = tanx \]
 2 years ago

Skaematik Group TitleBest ResponseYou've already chosen the best response.2
is this proving? or simplifying?
 2 years ago

burhan101 Group TitleBest ResponseYou've already chosen the best response.0
the left side is confusing me to the max
 2 years ago

Skaematik Group TitleBest ResponseYou've already chosen the best response.2
dw:1353299892857:dw
 2 years ago

Skaematik Group TitleBest ResponseYou've already chosen the best response.2
The first step I factored out sinx and cosx The second step I used the double angle formula for cos2x
 2 years ago

burhan101 Group TitleBest ResponseYou've already chosen the best response.0
o.O you made it look so easy, how are you so good at these ?
 2 years ago

Skaematik Group TitleBest ResponseYou've already chosen the best response.2
Its all practice, I suggest you don't ask other people and actually spend at least 5 or 10 minutes trying to figure it out. You get better as you do more
 2 years ago

burhan101 Group TitleBest ResponseYou've already chosen the best response.0
i do try them all out before asking but i ALWAYS get stuck :S
 2 years ago
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