Change the exponential expression to an equivalent expression involving a logarithm.ex = 20
A. log20 x = e
B. logx e = 20
C. ln x = 20
D. ln 20 = x
Answer: D
Mathematics
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A. 
i + 
j + 
k
B. 
i + 
j + 
k
C. 
i + 
j + 
k
D. 
i + 
j + 
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A. $389.86 B. $303.23 C. $309.43 D. $80.43
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Evaluate the expression for the given value of the variable.
for x = 5
A. -3 B. 3 C. 57 D. 0
Mathematics