Solution set of 2 x + 2 lxl ≥ 2√2 is:

Solution set of 2x + 2lxl ≥ 2√2 is:


Grade:12th Pass

1 Answers

Chetan Mandayam Nayakar
312 Points
10 years ago

for x≥0,2x+2 ≥23/2

for x<0,2^x +2^-x,let 2^x=y, y+(1/y)≥23/2, y2-2(3/2)y+1≥0, solve for y

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy


Get your questions answered by the expert for free