Question

CNy're wing
( (n+1) sqrt{n^{2}-4} geq 0 )
( (n+1)^{2}left(n^{2}-4right) geq 0 )
Lue com remere flo powert
( n^{2}-4 quad 7,0 )
( x^{2} y_{1} y )
10122
( x in quad ) eque ( left(-x_{1}-2right] cup[2, x) )
fo cis correet

# (x+1)/x? -4 20 solve for x. (a) (0,00) (b) [2,00) (c)[2,00) u{-} (a) (-1,00) (b) (-0,+5) tas (-00,-5) U(5,0) (c)(-5,00)

Solution