Pivot the matrix 
about the element 
.
What will be an ideal response?
Mathematics
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For the given rational functions f(x) and g(x), f(x) - g(x).f(x) = 
, g(x) = 
A. 
B. 
C. 
D. 
Mathematics
Find the nth term {an} of the geometric sequence. When given, r is the common ratio.8, -16, 32, -64, 128, ...
A. an = 8 ? (-2)n B. an = a1 - 2n C. an = 8 ? (-2)n D. an = 8 ? (-2)n-1
Mathematics
Solve.The sum of the squares of the digits of a positive two-digit number is 13, and the units digit is 1 more than the tens digit. Find the number.
A. 43 B. 34 C. 23 D. 32
Mathematics
Evaluate the integral.
?
?
Use the symbol C to write the constant.
What will be an ideal response?
Mathematics