Determine whether the vectors 
and 
are equivalent.A(6, 8), B(14, 9), C(0, 0), and D(8, 0)
A. Equivalent
B. Not equivalent
Answer: B
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Find the product. (The expression is not a polynomial, but the formula can still be used.)
?
?
A. ?2 - x B. ?4 + x C. ?x - 4 D. ??4 - x E. ?2 + x
Suppose that the functions f and g and their derivatives with respect to x have the following values at the given values of x. Find the derivative with respect to x of the given combination at the given value of x.
, x = 3
A. 
B. 
C. - 
D. 
Find the first partial derivatives of the function.
?
?
A. 
?
B. ?
?
C. ?
?
D. ?
?
Provide an appropriate response.A professor claims that there is only a 15% chance of earning an "A" in her class. At the end of the semester, 40 of the 278 students earn "A's." Using n = 278 and p = 0.15, approximate P(X = 40) by using the normal approximation.
Fill in the blank(s) with the appropriate word(s).