Simplify.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Find decimal equivalent.- 
A. -1.
B. -0.
C. -0.6
D. -5.
Mathematics
Decide whether the expression is or is not an identity.sin2 
= 
A. Identity B. Not an identity
Mathematics
Provide an appropriate response.
The property 
= 
holds true only for positive variables. If the variables represent negative values, conversions must be made to imaginary numbers before the multiplication. Multiply and simplify: 
? 
A. -15i B. 15i C. 15 D. -15
Mathematics
Insert the number that gives the desired result.q + 6 + ____ = q
A. 6 B. -12 C. -6 D. 12
Mathematics