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Let E be an event which is neither a cer...

Let `E` be an event which is neither a certainty nor an impossibility. If probability is such that `P(E)=1+lambda+lambda^2` and `P(E^(prime))=(1+lambda)^2` in terms of an unknown `lambdadot` Then `P(E)` is equal to `1` b. `3//4` c. `1//4` d. none of these

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