Question

A recent survey found that the ages of workers in a factory is distributed as follows:

If a person is selected at random, find the probability that the person is:

(i) 40 years or more (ii) under 40 years

(iii) having age from 30 to 39 years (iv) under 60 but over 39 years

13. The polynomial f(x) = x4

-2x3+3x2

-ax+b when divided by (x-1) and (x+1) leaves the same

remainders respectively. Find the values of a and b.

Answer 1

Answer:

idk whoops

sorry