Use the quotient rule to simplify the expression.

A. 2x2
B. 6
C. 6
D.


Answer: C

Mathematics

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Use the substitution formula to evaluate the integral.

A. 9 cos-1 
B.  sin-1 
C. sin-1  
D. cos-1 

Mathematics

Write an equivalent sentence for the statement.If you are mistaken then you are wrong, and if you are wrong then you are mistaken. (Hint: Use the fact that  is equivalent to 

A. You are mistaken or you are wrong. B. You are mistaken if you are wrong. C. You are mistaken if and only if you are wrong. D. You are mistaken and wrong.

Mathematics

Solve.At Northwest High School, there are 1472 students in the Junior Class and 1012 students in the Senior Class. To let the juniors work with more experienced students, the teachers want to assign the students to committees with the same number of juniors in each committee and the same number of seniors in each committee. (For example, there might be 2 juniors and 3 seniors in every committee). What is the largest number of committees that can be formed?

A. 368 committees B. 4 committees C. 23 committees D. 92 committees

Mathematics

Use a double-angle identity to find the exact value of the expression.

A.
B.
C.
D.

Mathematics