-2 -4 -2 -3 4 If A = -3 -3 -2 and B 2 -4 %3| -3 4 2 1 Then 2A + B = AT BT BT AT = 2. ||
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A: Solution
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- s1) a)X ∼ exp (λ). Under the condition {X> 3} fX | {X> 3} (x | X> 3) =? and E [X | X> 3] =?3.3 q1 The average pollen count in a certain city on day x of the pollen season is P(x) = 6x − 0.2x2 (for 0 < x < 30). On which day is the pollen count highest?A project management consultant estimated that if a particular project was completed t years after completion, N thousand persons would benefit firectly from the project, where N(t)=t3/3-4.5t2+16t 0≤t≤10 for waht value of t will the lagest number of people receive direct benefits
- . A woman saved GH¢ 30,000 in a bank A, whose rate was x % per annum and GH¢ 20,000 in another bank B whose interest rate was y % per annum. Her total interest in two years was GH¢ 6,400. If she had saved GH¢ 20,000 in bank A and GH¢ 30,000 in bank B for the same period, he would have gained GH¢ 200 as additional interest. Find the values of X and YA national consumers’ association determines that x years after its founding in 1998, it will have P(x) members, where P(x) = 2x3 - 45x2 + 264x in hundreds. a). When was the membership the largest between 2000 and 2013, that is, 2 < t < 15? b). When was the membership the smallest between 2000 and 2013, that is, 2 < t < 15?For which k is the residual term when q (x) = x17 -kx15 + (k-2)x10 + 2x + k2-2 is divided by x-1 equal to 3?