Use the rules of exponents to simplify the expression. Write the answer with positive exponents. Assume that all variables represent positive real numbers.-4k1/8(6k3/8- 5k3/4)
A. -24k1/2 - 20k7/8
B. -24k1/2 + 20k7/8
C. -24k3/64 + 20k3/32
D. -24k-1/4 - 20k-5/8
Answer: B
You might also like to view...
Use either the binomial theorem or Pascal's Triangle to expand the binomial.
4
A. x4 + 
+ 
+ 
+ 
B. 
+ 
+ 
+ 
+ 
C. x4 + 
+ 
+ 
+ 
D. x4 + 
+ 
+ 
+ 
Find the value of the expression.(-6 - 5)[3 + (5 + 6)]
A. 21 B. -44 C. 25 D. -154
Solve the problem.The earth, Jupiter, Saturn, and Neptune all revolve around the sun. The earth takes 1 year, Jupiter approximately 12 years, Saturn approximately 30 years, and Neptune approximately 165 years to make a complete revolution. How often will Jupiter and Neptune appear in the same direction in the night sky as seen from earth?[Hint: Find the LCM of 12 and 165]
A. Every 330 years B. Every 1980 years C. Every 660 years D. Every 1320 years
Multiply.(8x + 11)2
A. 64x2 + 176x + 121 B. 8x2 + 176x + 121 C. 8x2 + 121 D. 64x2 + 121