Apply the quotient rule for exponents, if applicable, and write the result using only positive exponents. Assume all variables represent nonzero numbers.
A. 9
B. 1
C. The quotient rule does not apply.
D. 92
Answer: D
Mathematics
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Evaluate the integral.
A. 22 sin 
x + 44x cos 
x + C
B. 88 sin 
x - 44x cos 
x + C
C. 22x sin 
x - 44 cos 
x + C
D. 44x sin 
x + 88 cos 
x + C
Mathematics
Solve by substitution:
A) (3, 0)
B) (4, –4)
C) (2, 4)
D) Dependent
E) No solution
Mathematics
Find all the complex roots. Write the answer in the indicated form.The complex square roots of 36(cos 30° + i sin 30°) (polar form)
A. 6(cos 30° + i sin 30°), -6(cos 105° + i sin 105°) B. 6(cos 15° + i sin 15°), 105(cos 195° + i sin 195°) C. 6(cos 30° + i sin 30°), 6(cos 105° + i sin 105°) D. 6(cos 15° + i sin 15°), 6(cos 195° + i sin 195°)
Mathematics
Solve the problem.Find the temperature at which the Celsius and Fahrenheit scales coincide.
A. 0° B. 42° C. -40° D. -22°
Mathematics