Solve the equation.2x = 
A.
B.
C.
D.
Answer: A
Mathematics
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Provide an appropriate response.Find f(?) if 
= x sin 2x.
A. 0 B. 2 C. ? D. 2?
Mathematics
Evaluate the integral.
dx
A. sin-1 
+ 
ln (
) + C
B. 
+ C
C. sin-1 
+ 
+ C
D. 
tan-1 
+ 
+ C
Mathematics
Remove or add parentheses as indicated.Place parentheses to make the equation 
true.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.After being struck with a hammer, a gong vibrates 24 vibrations in the first second and in each second thereafter makes 
as many vibrations as in the previous second. Find how many vibrations the gong makes before it stops vibrating.
A. 27 vibrations B. 106 vibrations C. 96 vibrations D. 32 vibrations
Mathematics