Solve the equation by using the square root property. Express any complex numbers using i notation.x2 = -16
A. x = ± 5i
B. x = 4i
C. x = ± 4i
D. x = -8
Answer: C
Mathematics
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Use the given values of a and b and express the given limit as a definite integral.
?xk, a = 4, b = 5
A. 
dx
B. 
dx
C. 
dx
D. 
dx
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Find the volume of the indicated region.the tetrahedron bounded by the coordinate planes and the plane 
A. 15 B. 30 C. 10 D. 20
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Find the length of the indicated portion of the curve.r(t) = (etcos t)i + (etsin t)j + 7etk, -ln 2 ? t ? 0
A. 
B. 
C. 
D. 
Mathematics
Determine whether the statement is true or false.Any function of the form f(x) = xn where n is an odd integer, has an inverse.
A. True B. False
Mathematics