Simplify the complex fraction.
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Solve the problem.Find a curve through the origin in the xy-plane whose length from x=0 to x=1 is 
A. y = x2
B. y = ex -1
C. y = 
ex/2 - 
D. y = 
ex/2
Mathematics
Write the given decimal as an infinite series, then find the sum of the series, and finally, use the result to write the decimal as a ratio of two integers.1.636363 . . .
A. 1
B. 16
C. 1
D. 
Mathematics
Add.1.3135 + 3.7262
A. 5.1397 B. 5.0297 C. 5.0397 D. 5.0387
Mathematics
Solve the problem.You are planning to close off a corner of the first quadrant with a line segment 21 units long running from (x, 0) to (0, y). Show that the area of the triangle enclosed by the segment is largest when 
What will be an ideal response?
Mathematics