Use the laws of exponents to simplify. Write the answer with positive exponents.(r1/4 ? s1/4)2
A. r2s2
B. r1/16s1/16
C. r1/2s1/2
D. r1/8s1/8
Answer: C
Mathematics
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Identify the type of surface represented by the given equation.
+ 
- 
= 1
A. Elliptical cone B. Ellipsoid C. Hyperboloid of two sheets D. Hyperboloid of one sheet
Mathematics
Solve the problem.Some values for a relation are given in the table. Is the relation a function?
A. Yes B. No
Mathematics
Evaluate.Find (f - g)(-2) when f(x) = 4x2 - 2 and g(x) = x - 3.
A. 15 B. 19 C. -12 D. 13
Mathematics
Provide an appropriate response.Sheila notes that if a = 20 and b = 20, then a - b = b - a = 0. She concludes that for any real numbers a and b, a - b = b - a . Do you agree with her reasoning? If not, why not?
What will be an ideal response?
Mathematics