Question

using appropriate property find 3/13×4/5-7/5-4/5×5/13 which property is this?.

Answer 1

By Closure Property.

= -171/65

Solution in Attachment.

Answer 2

Answer:

By closure property

= - 1 7 1 / 6 5

Step-by-step explanation:

Given : using appropriate property find 3 / 1 3 × 4 / 5 - 7 /  5 - 4 / 5 × 5 / 1 3 which property is this .

To find : using appropriate property find3 / 1 3 × 4 / 5 - 7 /  5 - 4 / 5 × 5 / 1 3  which property is this

Solution :

By closure property

3 / 1 3 * 4 / 5 - 7 / 5 - 4 / 5 * 5  / 13

- 1 2 / 6 5 - 7 / 5 - 2 0 / 1 3

= ( 1 2 - 9 1 - 1 0 0 ) / 6 5

= - 1 7 1 / 6 5

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