Question

integration DX divided by sin square x into cos square x is equal to​

Answer 1

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

sin²xcos²x. sin 2x=2 sinx cosx

=(sinx cosx)². ½sin2x= sinx cosx

=(½sin 2x)²

=¼ sin² 2x

Now,

intigral of 1/¼ sin² 2x dx

intigral of (¼ sin² 2x)^-1 dx

intigral of 4cosec² 2x dx

intigral of cosec ² x=

-cotx

=-4 cot 2x × ½ + c

-2 cot 2x + c //-

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