Find Dxy. y = x4ex
A. x3ex(4 + x)
B. 4x3ex
C. x3ex(1 + x)
D. x3(4 + xex )
Answer: A
Mathematics
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Fill in the table by converting the given temperature into each of the other temperatures. Round to the nearest hundredth if necessary.CelsiusKelvinFahrenheit10°C???270°K???72°F
A.
| Celsius | Kelvin | Fahrenheit |
| 10°C | 283.15°K | 18°F |
| 3.15°C | 270°K | 26.33°F |
| 22.22°C | 295.37°K | 72°F |
B.
| Celsius | Kelvin | Fahrenheit |
| 10°C | 283.15°K | 50°F |
| -3.15°C | 270°K | 26.33°F |
| 22.22°C | 295.37°K | 72°F |
C.
| Celsius | Kelvin | Fahrenheit |
| 10°C | 283°K | 50°F |
| -3°C | 270°K | 26°F |
| 22°C | 295°K | 72°F |
D.
| Celsius | Kelvin | Fahrenheit |
| 10°C | 283.15°K | 50°F |
| 0°C | 270°K | 26.33°F |
| 89.78°C | 362.93°K | 72°F |
Mathematics
Find the domain of the rational function.f(x) = 
A. All real numbers except 0 B. All real numbers except 6 and 8 C. All real numbers except -6 and -8 D. All real numbers except 2 and -2
Mathematics
Use properties of logarithms to condense the logarithmic expression. Write the expression as a single logarithm whose coefficient is 1. Where possible, evaluate logarithmic expressions.log5250 - log52
A. 3 B. log5500 C. log5250 1/2 D. log5248
Mathematics
Perform the indicated operation and simplify.
÷ 
A. 
B. 
C. 
D. z + 8
Mathematics