(ii) x2 – 3x +2 and x4 + x3 - 6x2
find the LCM of following expression....
please solve it urgently.
Answers
Answered by
1
Answer:
x^2-3x+2
=x^2-2x-x+2
=x(x-2)-1(x-2)
=(x-2)(x-1)
x^4+x^3-6x^2
=x^2(x^2+x-6)
=x^2(x^2+3x-2x-6)
=x^2{x(x+3)-2(x+3)
=x^2(x+3)(x-2)
LCM
x^2(x-2)(x-1)(x+3)
Answered by
2
Answer:
Answer:
x^2-3x+2
=x^2-2x-x+2
=x(x-2)-1(x-2)
=(x-2)(x-1)
x^4+x^3-6x^2
=x^2(x^2+x-6)
=x^2(x^2+3x-2x-6)
=x^2{x(x+3)-2(x+3)
=x^2(x+3)(x-2)
LCM
x^2(x-2)(x-1)(x+3)
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