Multiply and simplify if possible.
(
+ 
)
A. 441 + 7
B. 21 + 7
C. 42
D. 21 + 49
Answer: B
Mathematics
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Identify the equation as either an identity or not.sin ? sec ? = cos ? csc ?
A. Not an identity B. Identity
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Simplify.log 1033
A. -33 B. 1 C. 0 D. 33
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Multiply.
A. 986 B. 1086 C. 996 D. 976
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Solve the equation 
. (Find all real and complex solutions.)
A. 
B. 
C. 
D. 
E. 
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