Choose the equation that matches the graph.
A. 
+ 
= 1
B. 
- 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Answer: D
Mathematics
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Multiply and simplify.
? 
A. 1
B. 
C. -1
D. 0
Mathematics
Rewrite as a single logarithm. Assume all variables represent positive real numbers.4 log4(4x + 2) + 3 log4(5x + 3)
A. log4((4x + 2)4 + (5x + 3)3)
B. 12 log4(4x + 2)(5x + 3)
C. log4((4x + 2)4(5x + 3)3)
D. log4
Mathematics
Verify that the equation is an identity.sin
= -cos ?
What will be an ideal response?
Mathematics
Simplify.(n2)-4
A. -n8
B. 
C. 
D. n8
Mathematics