Write the expression using only the indicated logarithms.log3 (x + y) using common logarithms
A. log (x + y) + log 3
B. 
C. 
D. log (x + y) log 3
Answer: B
Mathematics
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Calculate the circulation of the field F around the closed curve C.F = xyi + 4j , curve C is r(t) = 4 cos ti + 4 sin tj, 0 ? t ? 2?
A. 8
B. 
C. - 
D. 0
Mathematics
Remove or add parentheses as indicated.Rewrite (p + q)(p - q) without parentheses.
A. p2 + q2 B. p2 - q2 + 2pq C. p2 - q2 - 2pq D. p2 - q2
Mathematics
Solve the problem.A woman borrowed $30,000 at 8% interest compounded annually. If the loan was paid off at the end of 5 years, how much did she pay? Round your answer to the nearest cent.
A. $14,079.84 B. $32,400.00 C. $42,000.00 D. $44,079.84
Mathematics
Write the first four terms of the recursive sequence.a1 = -2, an = an - 1 + 6 for n ? 2
A. 4, 10, 16, 22 B. -2, 6, 12, 18 C. -2, 4, 10, 16 D. 0, 6, 12, 18
Mathematics