Use the properties of logarithms to rewrite the logarithm if possible. Assume that all variables represent positive real numbers.log6 (10x + 2y)
A. log3 10x + log3 2y
B. 10log6 x - 2log6 y
C. Cannot be rewritten
D. log6 10 - log6 2
Answer: C
Mathematics
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Rationalize the denominator of the expression. Assume that all variables represent positive real numbers.
A. 
B. 
C. 
D. 
Mathematics
Find all specified roots.Ninth roots of 1.
A. -1, cis 
, cis 
, cis 
, cis 
, cis 
, cis 
, cis 
, cis 
B. 1, cis 
, cis 
, cis 
, cis 
, cis 
, cis 
, cis 
, cis 
C. -1, cis 
, cis 
, cis 
, cis 
, cis 
, cis 
, cis 
, cis 
D. 1, cis 
, cis 
, cis 
, cis 
, cis 
, cis 
, cis 
, cis 
Mathematics
Collect like terms.5x9 + 9x9 - 7x9
A. 7x9 B. -315x9 C. 7x27 D. Can't be simplified
Mathematics
Find the prime factorization.153 ? 33 ? 3432
A. 34 ? 53 ? 76 ? 11 B. 34 ? 53 ? 72 ? 11 C. 34 ? 5 ? 73 ? 11 D. 32 ? 53 ? 76 ? 11
Mathematics