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Tan3x tan2x tanx=tan3x-tan2x-tanx

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Tan3x tan2x tanx=tan3x-tan2x-tanx
  • 2 answers

Khushi Tanwar 4 years, 8 months ago

Abhijeet Sharma...can u pls explain ur steps in the ans u submitted...

Abhijeet Sharma 4 years, 8 months ago

>>Tan3x=tan(2x+x) >>Tan3x=tan2x+tanx/1-tan2x•tanx >>Tan3x(1-tan2x.tanx)=tan2x +tanx >>Tan3x-Tan3xTan2xtanx=tan2x+tanx >>Tan3xtan2xtanx=tan3x-tan2x-tanx
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