Simplify the expression. Write your answer without negative exponents. Whenever an exponent is negative or zero, assume that the base is not zero.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Solve for the variable.
x - 
x = 2
A. x = -30 B. x = 30 C. x = 60 D. x = -60
Mathematics
Provide an appropriate response.Factor completely: 2ax - 12a + xy - 6y
A. (x - 6)(2a + y) B. (2a + x)(y - 6) C. (x + 6)(2a - y) D. (a + y)(2x - 6)
Mathematics
Find the exact value under the given conditions.sin ? = 
, 
< ? < ?; cos ? = 
, 0 < ? < 
Find sin (? - ?).
A. - 
B. 
C. 
D. 
Mathematics
For the given compound inequality, state whether intersection or union should be used. Then give the solution set in both interval and graph forms.x ? -5 and x < -2
A. Intersection; [-5, -2)
B. Union; (-?, -2)
C. Union; (-?, ?)
D. Intersection; (-?, -5]
Mathematics