Using the matrices below, determine if the product of BA is defined. If defined, state its dimensions. 2
5
9
--:::
B = 7
0
6
-1
3
8 7
a.
not defined
b. defined, 2 x 4
C. defined, 4x2
d. defined 3 x 4
Please select the best answer from the choices provided
A
B
D

Frank is lending $1,000 to sarah for two years. frank and sarah agree that frank should earn a real return of 4 percent per year. instructions: a. the cpi (times 100) is 100 at the time that frank makes the loan. it is expected to be 113 in one year and 127.7 in two years. what nominal rate of interest should frank charge sarah?

Which number can each term of the equation be multiplied by to eliminate the decimals before solving? 5.6j- 0.12=4+1.1j

What are the solutions of the following system? y=-2x^2 y=x-2