Given that has no real roots and then |
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a) |
b) |
c) |
d) |

Given that has no real roots and then |
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a) |
b) |
c) |
d) |

1 Answer

127 votes

**(c)**

Since the equation has no real roots. Therefore, the curve does not intersect with -axis. Consequently, has same sign for all values of It is given that

for all

127 votes

127