Solve the logarithmic equation.log5(x2 - 4x) = 1
A. {1}
B. {5, -1}
C. {5}
D. {-5, 1}
Answer: B
Mathematics
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Find the length of the parametric curve defined over the given interval.x = 
(t3 - 3t), y = t2 + 3, 0 ? t ? 1
A. 
B. 
C. 
D. 2
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Write the Indo-Arabic equivalent for the following.MMMCCX
A. 321 B. 321,000 C. 32,100 D. 3210
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Solve the problem.In how many ways can 5 letters from the word PAYMENT be chosen and arranged?
A. 1260 B. 42 C. 2520 D. 35
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Write the phrase as a variable expression. Use x to represent "a number."A number divided by 49
A. 
B. 49x
C. x - 49
D. 
Mathematics