Trigonometric functions// The value of tanx+2tan2x+4tan4x+8cot8x //#HPPSC

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MATHEMATICAL MAGICS

5 years ago

Trigonometric functions// The value of tanx+2tan2x+4tan4x+8cot8x //#HPPSC

Trigonometric functions// The value of tanx+2tan2x+4tan4x+8cot8x //#HPPSC