### Home > PC3 > Chapter 7 > Lesson 7.2.5 > Problem 7-131

7-131.

Given

*x*^{2}+*y*^{2}= 1, rewrite each of the expressions below in terms of only*x*. Homework Help ✎

7-131.

Given

*x*^{2}+*y*^{2}= 1, rewrite each of the expressions below in terms of only*x*. Homework Help ✎