Evaluate the expression using exponential rules. Write the result in standard notation.(8 × 10-3)(5 × 10-2)
A. 0.000004
B. 0.0004
C. 0.004
D. 0.00004
Answer: B
Mathematics
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Reverse the order of integration and then evaluate the integral.
A. 10 sin 9 B. 10 cos 9 C. 9 sin 10 D. 9 cos 10
Mathematics
Factor the special products, which are the sum or difference of two perfect cubes.125k3 + m3
A. (5k + m)(25k2 + 5km + m2) B. (5k + m)(25k2 + m2) C. (5k + m)(25k2 - 5km + m2) D. (5k + m)(25k2 - 5km - m2)
Mathematics
Find the linearization of the function at the given point.
at 
A. 
B. 
C. 
D. 
Mathematics
Translate the sentence into a mathematical statement. Do not solve the equation.When 2 times a number is subtracted from 7 times the number, the result is 45.
A. 2(x - 7) = 45x B. 7x - 2x = 45 C. 2x(7 - x) = 45 D. 2x + 9x = 45
Mathematics