Find the Cartesian product or cardinal number as requested.Write {(k, 3), (k, 4), (j, 3), (j, 4)} as a Cartesian product.
A. {k, 3} × {j, 4}
B. {k, j} × {3, 4}
C. {k, j, 3, 4} × {1}
D. {3, 4} × {k, j}
Answer: B
Mathematics
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?
A. 
B. 
C. 
D. 
E. 
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A. 1986 B. 1984 C. 1934 D. 1936
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Use the Alternating Series Estimation Theorem or Taylor's Inequality to estimate the range of values of x for which the given approximation is accurate to within the stated error.
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Solve the equation.3x2 + 21x + 36 = 0
A. - 4, - 3
B. - 
, 
C. 7, 8
D. 3, 4
Mathematics