Answer:
(a - √b)
Step-by-step explanation:
Roots occur as positive and negative conjugates. Therefore, the conjugate of (a + √b) is (a - √b)
Answer:
c.-6 = rational
e. 9= rational
h. 1/2= rational
Step-by-step explanation:
Rational numbers are numbers that can be express as a quotient of fraction.
a. -4.86= irrational
b. √5/8= irrational
c.-6 = rational
d - x/3 = rational
e. 9= rational
f.√(-4)= irrational
g-√(-4) = irrational
h. 1/2= rational
Answer:
0.3269
Step-by-step explanation:
Number of spades = 13
Number of 5's = 4
17/52 =
Answer:
30
Step-by-step explanation:
6(10-5)=60-30=30