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## anonymous 5 years ago -1<(x^2)/2<1 , can anyone solve and give me the range for x??

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1. anonymous

-1<(x^2)/2<1 -2<(x^2)<2 sqrt(-2)<x<sqrt(2)

2. anonymous

so my range will be in complex number and it is 2i<x<(2^(1/2)) or we ignore the 2i and take -(2^(1/2))<x<(2^(1/2)) as the range

3. anonymous

most teachers dont go into imaginary numbers i would just leave both my 2s underneath the square root symbol...

4. anonymous

can you clarify this statement into an equation for the range..

5. anonymous

$\sqrt{-2}<x<\sqrt{2}$

6. anonymous

ok dude... thx a lot :)

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