CUSAT 2022 BTech Solved Paper Shift 4

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Question : 182 of 200

Marks: +1, -0

For every real number t, let f(t)=‌

t

1!

+‌

3

2!

t2+‌

7

3!

t3+‌

15

4!

t4+... Then the equation f(t)=0 has

no real solution
infinite number of real solutions
exactly two real solutions
exactly one real solution

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