Emaths All about Mathematics

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Integration of Determinants

If the elements of any one row or any one column are variable and rest are constant, then only we apply this formula. Otherwise, we have to expand the determinants and then integrate.

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SLOPE OF THE LINE

The tangent of angle of the line with the x – axis in anticlockwise direction is called slope of the line. It is denoted by m. Slope of the line AB,   Example 1:...

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BAYE’S THEOREM

Let E1, E2, E3, …………. En mutually exclusive and exhaustive events and A is the event occurs after E1, E2, E3, …………. En. By multiplication theorem, , where i = 1, 2, 3, …...

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MARKING SCHEME

Aspiring students of Class XII appearing for Board Exams should start their revision at least three months ago, so that they can get thorough touch with the each and every lesson of the syllabus....

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CONJUGATE OF A COMPLEX NUMBERS

If two complex numbers which differ only in the sign of their imaginary parts are called conjugate complex numbers, that is, each complex number being conjugate of the other. It is denoted by Example...