MathematicsEasy38×since 2002Q3605The population P = P(t) at time 't' of a certain species follows the differential equation dPdt{{dP} \over {dt}}dtdP = 0.5P – 450. If P(0) = 850, then the time at which population becomes zero is :Aloge18{\log _e}18loge18B12loge18{1 \over 2}{\log _e}1821loge18C2loge18{\log _e}18loge18Dloge9{\log _e}9loge9Check answerSkip