Find the lowest common multipel of:- 12^2- 23xy+10y^2, 4x^2-9xy+5y^2, 3x^2-5xy+2y^2
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Answer:
=12x^2-23xy+10y^2
=12x^2-15xy-8xy+10y^2
=3x(4x-5y)-2y(4x-5y)
=(3x-2y)(4x-5y)---------->(1)
=4x^2-9xy+5y^2
=4x^2-4xy-5xy+5y^2
=4x(x-y)-5y(x-y)
=(4x-5y)(x-y)--------------->(2)
=3x^2-5xy+2y^2
=3x^2-3xy-2xy+2y^2
=3x(x-y)-2y(x-y)
=(3x-2y)(x-y)------------------(3)
L.C.M= (x-y) (3x-2y) (4x-5y)
i hope it is useful for you
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