Use the laws of exponents to simplify. Write the answer with positive exponents.(r1/4 ? s1/4)2
A. r2s2
B. r1/8s1/8
C. r1/2s1/2
D. r1/16s1/16
Answer: C
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Evaluate the double integral over the given region.
R = {(x, y): 0 ? x ? ?, 0 ? y ? 1}
A. ?
B. 3?
C. 
D. 3? - 3
Verify the identity.
+ 1 = 2 sin2 x
What will be an ideal response?
Provide an appropriate response.Tom's teacher asks him to solve the following problem: "The product of two consecutive even numbers is 168. Find the numbers." Tom rewords the problem and translates to the following equation:
Why is this equation not correct and what would the correct equation be?
What will be an ideal response?
Provide an appropriate response.In a raffle 1000 tickets are being sold at $1.00 each. The first prize is $100, and there are 3 second prizes fo $50 each. By how much does the price of a ticket exceed its expected value?
A. $1.00 B. $0.75 C. $1.75 D. $50