Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions without using a calculator.log9(9x)
A. 9
B. x
C. 1
D. 1 + log9 x
Answer: D
Mathematics
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Find the exact value of the expression if ? = 60°. Do not use a calculator.f(?) = sin ?Find 4 f(?).
A. 2
B. 2
C. - 
D. - 
Mathematics
Provide an appropriate response.Determine the two whole numbers between which 281/2 lies.
A. 14 and 15 B. 7 and 8 C. 6 and 7 D. 5 and 6
Mathematics
Solve the problem.Find the ordinary interest on a loan of $620 at 11% annually made on February 4 and due May 31.
A. $68.20 B. $641.98 C. $21.79 D. $21.98
Mathematics
Simplify.10log 3
A. 30 B. 3 C. 1 D. 103
Mathematics