Rationalize the denominator. Assume that all radicands represent positive real numbers.
A. 
(
+ 1)
B. 
(
+ 1)
C. 
(
- 1)
D. 
(
+ 1)
Answer: A
Mathematics
You might also like to view...
Solve.There were 23
yards of wire on a spool. After a customer bought 9
yards of wire from the spool, how many yards were left?
A. 14
yards
B. 13
yards
C. 13 yards
D. 12
yards
Mathematics
Solve the problem.A garage owner wants to fill a 55-gallon drum with a 20% winter mixture of antifreeze for his customers. How many gallons of 100% antifreeze should he mix with some 10% antifreeze mixture in order to fill the drum?
A. 6
gallons
B. 48
gallons
C. 19
gallons
D. 35
gallons
Mathematics
Simplify.(-3x3y)(6x3y9)
A. 18x9y9 B. -18x9y9 C. -18x6y10 D. 18x6y8
Mathematics
Rephrase the statement in the requested symbolic form.contrapositive of a ? b
A. a ? ~b B. ~b ? ~a C. ~a ? ~b D. b ? a
Mathematics