Provide an appropriate response.Let P be a 3 × 3 matrix that has a multiplicative inverse. Which of the following statements are false? (Let 0 represent the 3 × 3 zero matrix.)(i) 0 ? P = 0(ii) PP-1 = 0(iii) P-1P = I3(iv) PP-1 = P
A. (ii)
B. (i), (iii)
C. (iv)
D. (ii), (iv)
Answer: D
You might also like to view...
Solve the problem.The area of a rectangle is x4 -16 and one of its side has length x2+4. Find the length of the other side.
A. x2 - 4 B. x2+16 C. x2 D. x2+4x
Solve the equation.
= 3
A. {-5} B. ? C. {-5, 5} D. {0, -5}
Write in words, as on a check.$0.89
A. Zero and 
dollars
B. Eighty-nine and 
dollars
C. Eight and 
dollars
D. Zero and 
dollars
Translate the sentence into a mathematical equation. Be sure to identify the meaning of all symbols.The profit derived from the sale of x video cameras is $310 per unit less the sum of $2,200 costs plus $190 per unit.
A. If P is profit and x the units sold, then P = 
- (2,200 + 
) or 
B. If P is profit and x the units sold, then P = 310x + 2,200 - 190x or 
C. If P is profit and x the units sold, then P = 310x - (2,200 - 190x) or 
D. If P is profit and x the units sold, then P = 310x - (2,200 + 190x) or 