Use the given matrices to compute the given expression.Let C = 
. Find 1/2 C.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Multiply or divide as indicated. Make sure that your answer is reasonable by estimating first. 3.87 × 4
A. 7 B. 7.87 C. 15.48 D. 15
Mathematics
Find all real solutions. Do not use a calculator.x3 + 7x2 = x + 7
A. {±1, 7} B. {±1, -7} C. {1, -2, 9} D. {±1, -8}
Mathematics
Write the first four terms of the sequence whose general term is given.an = 
A. 
, 
, 
, 
B. 0, 0, 
, 
C. 0, 0, 
, 
D. 1, 
, 
, 
Mathematics
Provide an appropriate response.What is the sum of the exponents on x and y in each term in a binomial expansion?
Fill in the blank(s) with the appropriate word(s).
Mathematics