Question

xt >0 then re r+11 (a) (-11, -1) (b) (-11, -1) (6) (-0, -1) U[-1.6) (d) (-11,-1]

JEE/Engineering Exams

Maths

Solution

116

4.0 (1 ratings)

Phion ( frac{x+1}{x+11} geq 0 ) ( frac{1}{-11} leq frac{1+1}{1+x} ) ( therefore x in(-infty,-11] cup[-1 infty]] )