Rational Numbers
Question 1.
Find the sum :
Solution:


Question 2.
Find :
Solution:

Question 3.
Find the product :
Solution:


Question 4.
Find the value of :
Solution:

Question 1.
Find the sum :
Solution:
Question 2.
Find :
Solution:
Question 3.
Find the product :
Solution:
Question 4.
Find the value of :
Solution: