Solve each problem.Find two numbers whose sum is 450 and whose product is as large as possible.
A. 10 and 440
B. 224 and 226
C. 225 and 225
D. 1 and 449
Answer: C
Mathematics
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Write the expression as the sum or difference of multiples of logarithms.log2 
A. 7 log2 x + 2 log2 y - log2 6 B. (log2 x)7 + ( log2 y)2 - log2 6 C. 7 log2 x - 2 log2 y - log2 6 D. 7 log2 x + 2 log2 y + log2 6
Mathematics
Determine whether f is a geometric sequence.
A. Yes B. No
Mathematics
Provide an appropriate response.The original amount, in a subtraction problem, is called the:
A. borrowing B. minuend C. difference D. subtrahend
Mathematics
Solve the system. 2x2 + xy + 2y2 = 23x2 - 5xy + 3y2 = 3
A. {(1, 0)} B. {(1, 0), (-1, 0)} C. {(1, 0), (-1, 0), (0, 1), (0, -1)} D. {(1, 0), (0, 1)}
Mathematics