### Home > A2C > Chapter 9 > Lesson 9.2.2 > Problem 9-97

9-97.

Given

find: Homework Help ✎ *CD**C*+*D**C*^{2}*X*if 2*X*+*C*=*D*

Multiply each row of the first matrix into each column of the second matrix.

Add the numbers in the corresponding entries.

*C* ^{2} = *C* · *C*

2*X* + *C* = *D*

2*X* = *D* − C