Question

x^3+1/x^3+2 for x= 2

please guys solve this question​

Answer 1

Answer:

Given inequation, x−3(2+x)>2(3x−1)

⇒x−6−3x>6x−2

⇒−2x−6>6x−2

⇒−6x−2x>−2+6

⇒−8x>4

⇒8x<−4[On multiplying by −1, the inequality sign reverses] 

⇒x<−84

⇒x<−21

But, x∈{–3,–2,–1,0,1,2,3}

Hence, the solution set is {−3,−2,−1}