What is element 
of the inverse of the following matrix?
?
?
A. - 
?
B. 
?
C. - 
?
D. 
?
E. 
?
Answer: B
Mathematics
You might also like to view...
Find an explicit formula for an.0, 2, 0, 2, 0, . . .
A. an = 1 - (-1)n B. an = 1 + (-1)n C. an = 1 + (-1)n-1 D. an = 1 + (-1)n+1
Mathematics
Shade the region that represents the set described.B ? A'
A. 
B. 
C. 
D. 
Mathematics
Estimate the answer by rounding as indicated.Estimate by rounding to the leftmost digit.120 ? 4837
A. 400,000 B. 100,000 C. 500,000 D. 800,000
Mathematics
A salesman sold $300 more than the rest of the sales staff. If the sales total for the day was $2,300, how much did the rest of the sales staff sell?
A. $1,150 B. $1,300 C. $2,000 D. $1,000
Mathematics