Given that x^2+y^2=9 and xy=5, find the value of (x - y)^2. ​

Asequence {an} is defined recursively, with a1 = 1, a2 = 2 and, for n > 2, an = an-1 an-2 . find the term a241. a) 0 b) 1 c) 2 d) 1 2

Which simplifys to a+ b? a-(1-b)+1 -(1-a)-b+1 (a--1) -1)+1

Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.