If
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a) |
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b) |
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c) |
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d) |
None of these |
If
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a) |
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b) |
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c) |
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d) |
None of these |
(b)
We have,
Here two cases arise.
Case I When
is not satisfying the condition
. So
is the only solution of the given equation.
Case II When
Hence, satisfy the given condition.
Since, while
is not satisfying the condition. Thus, number of real solutions are two.