Find the given power. Write the answer in standard form.(-
+ i)6
A. -64
B. -64 + 64i
C. 64 - 64i
D. 64i
Answer: A
Mathematics
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Find the derivative.y =
A. 9 cos (x4) - 9 sin (x4)
B. 8 cos (x4)
C. 9 cos (x4)
D. cos (x4)
Mathematics
Verify that the matrix is invertible and find its inverse.A =
A. A-1 =
B. A-1 =
C. A-1 =
D. A-1 =
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Find the equation of the line tangent to the graph of the function at the indicated point.y = x3 at x = 1
A. y = x -
B. y = x -
C. y = x +
D. y = x -
Mathematics
Find the partial derivative.Let f(x, y) = x3 + 4x2y + 7xy3. Find fx.
A. x2 + 4xy + 7y3 B. 3x2 + 8xy + 7y3 C. 3x2 D. 3x2 + 2xy + 7y3
Mathematics