Question

Rational and inequalities 1+2/X+1⩽2/X

Answer 1

x
`\leq` 0

Explanation:

1 +
`(2)/(x)` + 1
`\leq`
`(2)/(x)` Multiply all the way through by x

x(1 + 2/x + 1)
`\leq` x(2/x)

x + 2 + x
`\leq` 2 Combine like terms

2x + 2
`\leq` 2 Subtract 2 from both sides

2x
`\leq` 0 Divide both sides by 2

x
`\leq` 0