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DETERMINENTS, CLASS 12 MATHS, IMPORTANT QUESTIONS OF CBSE, THE MATHS GURUDEV
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DETERMINENTS, CLASS 12 MATHS, IMPORTANT QUESTIONS OF CBSE, Using properties of determinants , prove the following:
|x x + y x + 2y
x + 2y x x +y
x + y x + 2y x| = 9y²(x+y)
THE MATHS GURUDEV, SURINDER SIR
|x x + y x + 2y
x + 2y x x +y
x + y x + 2y x| = 9y²(x+y)
THE MATHS GURUDEV, SURINDER SIR
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