Find the indicated sum.7 + 14 + 21 + 28 + . . . + a60
A. 427
B. 12,810
C. 13,020
D. 12,819
Answer: B
Mathematics
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Divide numerator and denominator by the highest power of x in the denominator to find the limit.
A. 0
B. - 
C. - 
D. -?
Mathematics
Choose the expression which is equivalent to the given expression.
A. cot 5° B. cos 5° C. sin 5° D. tan 5°
Mathematics
The vectors u, v, and w are drawn below. Sketch the given vector. 
u + w
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Write an equation of the tangent line to the graph of y = 
at the point where x = 0.
A. y = - 6x + 4 B. y = - 6x - 4 C. y = 6x - 4 D. y = 6x + 4
Mathematics