Provide an appropriate response.A sequence of rational numbers {rn} is defined by r1 = 
, and if 
then 
Find 
Hint: Compute the square of several terms of the sequence on a calculator.
A. 
B. 
C. 
D. 2
Answer: C
Mathematics
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Evaluate the integral.
A. 
ln 
+ C
B. 
+ C
C. 
+ C
D. 
+ C
Mathematics
Find the unit vector that has the same direction as the vector v.v = -5i - 12j
A. u = -65i - 156j
B. u = - 
i - 
j
C. u = - 
i - 
j
D. u = 
i + 
j
Mathematics
Solve: 
= 
A. 81 B. 60.17 C. 1140 D. 96
Mathematics
Translate to a proportion and solve. Round to the nearest hundredth, if necessary.What number is 90% of 350?
A. 3,150 B. 31.5 C. 31,500 D. 315
Mathematics