Find the inverse matrix of A.A = 

A.
B.
C.
D.


Answer: C

Mathematics

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Use ? or ? in the blank to make a true statement.{x | x is a counting number larger than 5}    {7, 8, 9, ...}

A. ? B. ?

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Solve the problem.The electric power P (in W) as a function of the current i (in A) in a certain circuit is given by  Find the instantaneous rate of change of P with respect to i for i = 0.6 A.

A. 74 W/A B. 44.4 W/A C. 69.6 W/A D. 92 W/A

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Express the limit as a definite integral where P is a partition of the given interval.lim?0?xk, [-9, 2]

A. dx
B. dx
C. dx
D. dx

Mathematics

Solve the problem.Let f(x) compute the time in hours to travel x miles at  per hour. What does  compute?

A. The miles traveled in x hours B. The hours taken to travel 39 miles C. The miles traveled in 39 hours D. The hours taken to travel x miles

Mathematics