Find the indicated cross product.v = 6i - 3j + 2k, w = 3i + 4j - 2kFind w × v.
A. -2i + 18j + 30k
B. 2i - 18j - 33k
C. 18i - 2j - 33k
D. -33i - 2j + 2k
Answer: B
Mathematics
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Find the sum of the sequence.
A. 14 B. 26 C. 35 D. 9
Mathematics
Use the slope-intercept form, y = mx + b, to write the equation of the line satisfying the given information. Substitute the slope for m, the point for x and y and solve the equation for b.(7, 3), (4, -5)
A. y = 
x - 
B. y = x - 
C. y = -x - 
D. y = - 
x - 
Mathematics
Solve the equation by completing the square.x2 + 4x + 68 = 0
A. 6, -10
B. 2 ± 8i
C. -2 ± 2
i
D. -2 ± 8i
Mathematics
Find the component form for the vector with the given magnitude and direction angle ?. Round values to the nearest tenth.
= 158.9, ? = 130°
A. 
B. 
C. 
D. 
Mathematics