Perform the indicated operations. Write the result using a radical. Assume that all variables represent positive values.
? 
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Write the expression in exponential notation.2 ? 2 ? 7 ? 7 ? 7
A. 2(2) ? 3(7) B. 2 ? 7 C. 22 ? 73 D. 25 ? 75
Mathematics
Find the slope of the line.
A. undefined B. -3 C. 3 D. 0
Mathematics
Simplify. Assume that variables can represent any real number.
A. -2b
B. -2
C. -2b3
D. Not a real number
Mathematics
Graph the function.y = 4 sin (2x + ?)
A. 
B. 
C. 
D. 
Mathematics