Simplify.
A. 
B. 13
C. 5
D. 13
Answer: A
Mathematics
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Perform the operations. Express answers with positive exponents.x1/2x2/3
A. x3/5 B. x1/3 C. x7/6 D. x1/6
Mathematics
Find the distance d(P1, P2) between the points P1and P2.P1 = (5, -4); P2 = (1, -7)
A. 25 B. 5 C. 10 D. 6
Mathematics
Find an equation for the line tangent to given curve at the given value of x.y = 
; x = 6
A. y = 18x - 216 B. y = 216x + 54 C. y = 54x - 216 D. y = 18x + 216
Mathematics
Find the exact value of the given expression using a sum or difference formula.
A. 
B. 
C. 
D. 
Mathematics