Solve the logarithmic equation. Be sure to reject any value that is not in the domain of the original logarithmic expressions. Give the exact answer.log (x + 24) - log 4 = log (8x + 4)
A.
B.
C.
D.
Answer: C
Mathematics
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Express the integrand as a sum of partial fractions and evaluate the integral. dx
A. ln -
+
+ C
B. ln -
+
+ C
C. ln +
+ C
D. ln -
+ C
Mathematics
Solve the problem.The batting percentages of some of the players on the company softball team are ,
,
,
,
,
,
and . What is the mean of the batting percentages of these players? Round to the nearest thousandth.
A. .313
B. .244
C. .281
D. .268
Mathematics
Solve the problem.Subtract (5xy - 2xy2) from the difference between and
A. 2x2y - 6xy2 - 10xy B. 2x2y - 6xy2 + 0xy C. 2x2y + 6xy2 - 10xy D. 4x2y + 4xy2 - 10xy
Mathematics
Solve.2 - =
A. -2, 3
B. - , 3
C. , -
D. - , 2
Mathematics