Factorize x square +1 by x square -4(x- 1 by x)—14
Answers
Answered by
0
x^2+1/x^2-4(x-1/x)-14
=(x^2+1/x^2-2)-4(x-1/x)-12
=(x-1/x)^2-4(x-1/x)-12
=(x-1/x)^2-6(x-1/x)+2(x-1/x)-12
=(x-1/x)[x-1/x-6]+2[x-1/x-6]
=[x-1/x-6](x-1/x+2)
=(x^2+1/x^2-2)-4(x-1/x)-12
=(x-1/x)^2-4(x-1/x)-12
=(x-1/x)^2-6(x-1/x)+2(x-1/x)-12
=(x-1/x)[x-1/x-6]+2[x-1/x-6]
=[x-1/x-6](x-1/x+2)
Similar questions