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naa
Questions and answers by visitors named
naa
Questions (4)
The sum of the third and seventh terms of a linear sequence is 38 and the ninth term is 37.find the sequence.
3 answers
588 views
The first term of a linear sequence is 7.5 and the fourth term is 3.find the number of terms in the sequence if its sum is -9.
3 answers
694 views
Find the coefficient of determination and the standard error estimate for the regression equation fitting each of the following
1 answer
413 views
Determine d^2y/dx^2 if 2xy-y^2=3
1 answer
296 views
