Write the expression in standard form.(
)2
A. -13
B. 13
C. ?
D. 13i
Answer: A
Mathematics
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Find the triple scalar product (u x v) ? w of the given vectors.u = -5i - 3j + 4k; v = 6i - 6j + 10k; w = 8i - 5j - 10k
A. -898 B. 12 C. -58 D. -922
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Perform the indicated division by synthetic division.(2x4 - x3 - 15x2 + 3x) ÷ (x + 3)
A. 2x3 - 5x2 + 3, R = -9 B. 2x3 - 7x2 + 6x - 15, R = 45 C. 2x3 - 7x2 + 6x - 15, R = -45 D. 2x3 + 5x2 + 3, R = 9
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Evaluate the given integral by using three terms of the appropriate series, rounding the result to four decimal places.
A. 0.1216 B. 0.5877 C. 0.5620 D. 0.1801
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Find the general equation of the orthogonal trajectories of the curves for the given equations.The cubic curves y = cx3
A. y2 + 3x2= c B. 3y2 - x2= c C. 3y2 + x2= c D. y2 - 3x2= c
Mathematics