Use the laws of exponents to simplify each expression using positive exponents only. Assume all variables represent nonzero real numbers.
3
A. 
B. 
C. 
D. 
Answer: A
You might also like to view...
Use a CAS to solve the differential equation. Round your answers to the nearest ten-thousandth.y'' + 5y' + 6y = 0, y(0) = 5, y'(0) = -13.0000
A. y = 3e-2.000000x + 2e-3.000000x B. y = (2 + 3x)e-2.000000x C. y = 2e0.500000x + 3e-0.500000x D. y = 2e-2.000000x + 3e-3.000000x
For the given data value, find the standard score and the percentile.A data value 2.3 standard deviations below the mean.
A. z = -2.3; percentile = 1.07 B. z = -2.3; percentile = 98.93 C. z = -0.23; percentile = 40.13 D. z = 2.3; percentile = 98.93
Solve.Divide: 
A. 
+ 
i
B. 
+ 
i
C. 
- 
i
D. 
- 
i
Identify and graph the polar equation.r = 4 - 3 cos ? 
A. 
limacon with inner loop
B. 
limacon without inner loop
C. 
limacon with inner loop
D. 
limacon without inner loop