Use the properties of exponents to simplify the expression. Write with positive exponents.y5/9
A. y5/3 - 5y5/2
B. y2/9 - 5y3/9
C. y8/9 - 5y7/9
D. y15/81 - 5y10/81
Answer: C
Mathematics
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Identify the vertex and axis of symmetry for the parabola.
A. (3, -5); y = -5 B. (3, -5); x = -5 C. (3, -5); x = 3 D. (-5, 3); x = 3
Mathematics
Is 
a solution to the equation 
?
?
A. no B. yes
Mathematics
Compute the average of the RRAM and LRAM approximations to estimate the area between the graph of the function and the x-axis over the given interval using the indicated number of subintervals. (The function is non-negative on the given interval).f(x) = 3x3 + 2 ; [0, 3] ; 3 subintervals
A. 72
B. 
C. 
D. 69
Mathematics
Find the missing monomial, factor or term.-3x2 ? ? = -15x7
A. 8x5 B. 5x5 C. -5x5 D. x5
Mathematics