Simplify the expression. Use positive exponents. Assume variables represent nonzero real numbers.
2
5
A. -r-2s12
B. -r48s34
C. -r18s12
D. r18s12
Answer: C
Mathematics
You might also like to view...
Factor completely. If the polynomial is prime, state so. x2 - 
x + 
A. 
2
B. prime
C. 
D. 
2
Mathematics
Find the area of the shaded region. Write the answer as a polynomial in descending powers of x.
(7x + 10) inches
A. (63x2 + 20x + 100) sq in. B. (63x2 + 20x - 100) sq in. C. (63x2 - 70x - 100) sq in. D. (63x2 + 160x - 100) sq in.
Mathematics
Graph the linear equation.y = 
x - 4
A. 
B. 
C. 
D. 
Mathematics
Find the outside surface area, when ?a = ?2, b = 6, c = 2.
?
?
?
A. 60 m 2 B. 44 m 2 C. 48 m 2 D. 56 m 2 E. 12 m 2
Mathematics