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Tan3x tan2x tanx=tan3x-tan2x-tanx |
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Answer» Abhijeet Sharma...can u pls explain ur steps in the ans u submitted... >>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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