Solve the linear equation.d + 5(4 - d) = 6d + 10
A. 4
B. 0
C. 2
D. 1
Answer: D
Mathematics
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Find f(x) and g(x) such that h(x) = (f ? g)(x).h(x) =
A. f(x) = x, g(x) = 8x + 3
B. f(x) = -, g(x) = 8x + 3
C. f(x) = , g(x) = 8x + 3
D. f(x) = , g(x) = 8x - 3
Mathematics
Find the limit.e-x2 - y2
A. e18 B. 1 C. e-18 D. 0
Mathematics
Write the complex number in trigonometric form r(cos ? + i sin ?), with ? in the interval [0°, 360°).4i
A. 4(cos 90° + i sin 90°) B. 4(cos 0° + i sin 0°) C. 4(cos 270° + i sin 270°) D. 4(cos 180° + i sin 180°)
Mathematics
Evaluate the definite integral.
?
?
A.
B.
C.
D.
E.
Mathematics