Decide whether the equation is conditional, an identity, or a contradiction. Give the solution set.2(25t + 20) = 10(3t + 10)
A. Conditional; {3}
B. Identity; {all real numbers}
C. Conditional; {-7}
D. Contradiction; ?
Answer: A
Mathematics
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Find the limit of the sequence if it converges; otherwise indicate divergence.an = 
A. 1
B. 0
C. 
D. Diverges
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Evaluate the improper integral or state that it is divergent.
A. 7 B. 0 C. Divergent D. 14
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Solve the problem.Assume that the seed square of the Sierpinski carpet has area A = 8. Find the area of the "carpet" obtained in Step 2 of the construction.
A. 
B. 
C. 
D. 
E. 
Mathematics
Solve.Find the sum of the first 772 odd natural numbers.
A. 597,529 B. 594,441 C. 596,756 D. 595,984
Mathematics