Each matrix is nonsingular. Find the inverse of the matrix. Be sure to check your answer.
A.
B.
C.
D.
Answer: D
Mathematics
You might also like to view...
Use logarithmic differentiation to find the derivative of y.y = sin x
A. sin x
B. sin x
C. sin x
D.
Mathematics
Solve the rational inequality. +
? -
A. [-4, -2) ? [1, 2) B. [-4, -2) ? (-2, 1] C. (-?, -4 ] ? (-2, 1] ? (2, ?) D. (-?, -2 ] ? [ 1, 2)
Mathematics
Use the fundamental identities to find the value of the trigonometric function.Find sin ? if tan ? = - and cos ? > 0.
A. -
B.
C. -
D. -
Mathematics
Determine the period of the function.Period of y = 7 sin
A.
B.
C.
D.
Mathematics