Random Question & Answer

1. Which of the following are irrational numbers?

Answer:

c) no

k) no

1. Which of the following are irrational numbers?

Solution:

c) No, 

k) No, 

Definition:

• Natural numbers (N)  =
• Whole numbers(W) (0,1,2,3, . . . ) $
• Integers (Z)  =  
• Fraction(F) (Numbers of the form , where a and b are whole numbers and . Whole numbers are fractions with b 1.)
• Rational numbers(Q)  =  (Numbers of the form , where a and b are integers and . All integers are rational numbers with b 1.) 
• Irrational numbers  =  (All non-terminating, non-repeating numbers, such as , , the square roots of numbers which are not perfect squares.)