If a 3x3 matrix m has characteristic equation 1lambda^3 -39lambda^2 + 5lambda = 0. what is the value of the larger non-zero eigenvalue of m? it is not required to know m exactly. give your answer to 3 decimal places

Joel wants to buy a new tablet computer fram a store having a 20% off sale on all tablets. the tablet he wants has an original cost of $190. he also wants to make sure he has enough money to pay the 5% sales tax. part one joel uses the incorect expression 0.95(190)(0.8) to calculate that the tablet will cost him a total of $144.40. describe his error and write the correct expression part two how much will joel pay for the tablet show your work if you answer this question correctly you will receive a prize of 99 points good luck

Can someone explain to me how to do

A10 inch cookie cake is divided into 8 slices. what is the area of 3 slices