Solution

prove

Solution

Solution steps
Show that the two sides are not equal

Popular Examples

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Frequently Asked Questions (FAQ)

  • Is (sin(x))(tan(x)cos(x)-cot(x)cos(x))=1-2cos(2x) ?

    The answer to whether (sin(x))(tan(x)cos(x)-cot(x)cos(x))=1-2cos(2x) is False