Simplify the expression by removing as many factors as possible from under the radical. Assume that all variables represent positive real numbers.
? 
A. 36
B. 6
C. 72
D. 12
Answer: B
You might also like to view...
Solve.The gravitational attraction A between two masses varies inversely as the square of the distance between them. The force of attraction is 4 lb when the masses are 3 ft apart, what is the attraction when the masses are 6 ft apart?
A. 4 lb B. 2 lb C. 3 lb D. 1 lb
Factor out the greatest common factor.120x8y9 + 120x3y7 + 84x6y2
A. 12x3y2(10x5y7 + 10y5 + 7x3) B. 12x3(10x5y9 + 10y7 + 7x3y2) C. No common factor (except 1) D. 12(10x8y9 + 10x3y7 + 7x6y2)
Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions without using a calculator.log6
A. log6(x - 4) - 4log6x B. log6(x - 4) -log6x C. log6(x - 4) + 4log6x D. 4log6x -log6(x - 4)
Simplify the expression. If any variables exist, assume that they are positive.11
- 4x
A. 15
B. 7x
C. 11
- 4x
D. 7x