Question

Using the appropriate properties of operations of rational numbers ,evaluate the following 3/13*4/5-7/5-4/5*5/13

Answer 1

Given: The term 3/13*4/5-7/5-4/5*5/13

To find: evaluate the following term.

Solution:

• Now we have given the term as 3/13*4/5-7/5-4/5*5/13

• Now we know the rule:

           BODMAS = Bracket of division multiplication addition and subtraction.

• So applying this, we get:

           3/13 x 4/5 - 7/5 - 4/5 x 5/13

• Now first multiplying, we get:

           12/65 - 7/5 - 4/13

• Not first evaluating subtraction, we get:

           12/65 + (-91 - 20 / 65 )

           12/65 - 111 / 65

           12 - 111 / 65

           -99/65

Answer:

             So the value of the given term is -99/65.

Answer 2

Answer:

answer is -99/65.

and in mixed fraction = 1 34/65.