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Flag IIT JEE Entrance Exam> 3(sinx + cosx ) 4 + 6(sinx – cosx) 2 + 4(...
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3(sinx + cosx )4+ 6(sinx – cosx)2 + 4(sin6x + cos6x ) =\t10\t11\t12\t13

Shashank reddy , 9 Years ago
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anser 1 Answers
Vijay Mukati

Last Activity: 9 Years ago

Ans. 13. (Hint: Expand all the three terms.)

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