Use a calculator to approximate the logarithm to four decimal places.log100 20
A. 1.5373
B. 4.6052
C. 2.9957
D. 0.6505
Answer: D
Mathematics
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Multiply.(-9x3y)(-6x6y5)
A. 54x9y6 B. 54x18y5 C. -54x9y5 D. -15x9y5
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Evaluate the integral.
A. 
ln 22x - 
+ x + C
B. 
ln 22x - 
+ x + C
C. 
ln 22x - 
+ 2x + C
D. 
ln 22x - x2 + x + C
Mathematics
Write the number in scientific notation.0.0000035919
A. 3.5919 x 10-7 B. 3.5919 x 10-6 C. 3.5919 x 106 D. 3.5919 x 10-5
Mathematics
Factor the trinomial by grouping.8x2 - 6xy - 9y2
A. prime B. (8x + 3y)(x - 3y) C. (4x - 3y)(2x + 3y) D. (4x + 3y)(2x - 3y)
Mathematics