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Suppose |[f'(x),f(x)],[f''(x),f'(x)]|=0 ...

Suppose `|[f'(x),f(x)],[f''(x),f'(x)]|=0` is continuously differentiable function with `f^(prime)(x)!=0` and satisfies `f(0)=1` and `f'(0)=2` then `lim_(x->0)(f(x)-1)/x` is a. `1//2` b. `1` c. `2` d. `0`

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CENGAGE PUBLICATION-CONTINUITY AND DIFFERENTIABILITY-All Questions
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