Rewrite with positive exponents. Assume that even roots are of nonnegative quantities and that all denominators are nonzero.
-6/7
A. 
7/6
B. 
6/7
C. 
D. 
7/6
Answer: B
Mathematics
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A. 72
B. 72?
C. 6?
D. 
?
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A. y = 2 B. y = 0 C. y = 8 D. no horizontal asymptotes
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Find the LCD for the set of fractions.
, 
A. 15 B. 20 C. 75 D. 5
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Simplify to the form a + bi.i248 + i239
A. -1 + i B. 1 + i C. -1 - i D. 1 - i
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