If tan A - 34- find the value of 2 sin A cos Acos2 A - sin2 A

Given that tanA= 34 2sinAcosAcos^2A sin^2A=sin2Acos2A =tan2A =2tanA1 tan^2A =2( 34)1 ( 34)^2 = 32716=247 ...

If tan A =...

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If $t a n A = \frac{3}{4}$ , find the value of $\frac{2 s i n A c o s A}{c o s^{2} A - s i n^{2} A}$

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