the complete solution set of the equation √x+18<2-x is
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let √x=t
t+18-2+t ^2<0
t^2+t+16<0
but this function is positive everywhere hence no solution,,,,,,
check it once
t+18-2+t ^2<0
t^2+t+16<0
but this function is positive everywhere hence no solution,,,,,,
check it once
Abhay1563:
but the answer is [-18,-2)
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