Use the given vectors to find the indicated expression.v = -4i + 2j - 3k, u = -4i - 3j + 4kFind v × (-5u).
A. 5i - 140j - 100k
B. -1i - 0j + 20k
C. -5i + 140j + 100k
D. 115i + 155j - 50k
Answer: A
Mathematics
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Provide an appropriate response.Results of a survey of fifty students indicate that 30 like red jelly beans, 29 like green jelly beans, and 17 like both red and green jelly beans. How many of the students surveyed like neither red nor green jelly beans?
A. 17 B. 13 C. 8 D. 12
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Multiply.(-0.004)2
A. 0.000016 B. 0.008 C. -0.000016 D. 0.016
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Find the quotient and the remainder.6x2 + 26x - 20 divided by x + 5
A. x - 4; remainder 0 B. 6x - 4; remainder 6 C. 6x - 4; remainder 0 D. 6x + 4; remainder 0
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The given pattern continues. Write down the nth term of the sequence {an} suggested by the pattern.
, 
, 
, 
, 
, ...
A. an = 
B. an = 
C. an = 
n-1
D. an = 
Mathematics