Math, asked by nikud04, 1 month ago

Verify the property xx(y + z) = xx y + xx z of rational numbers by
taking.
(a)x=-1/2,y=3/4,z=1/4​

Answers

Answered by ananyasingh1jan2011
1

Step-by-step explanation:

x×(y×z)

=1×(

2

−1

×

4

1

)

=1×(

8

−1

)

=

8

−1

(x×y)×z

=(1×

2

−1

4

1

=

2

−1

×

4

1

=

8

−1

So x×(y×z)=(x×y)z

(b)x×(y×z)=

3

2

×(

7

−3

×

2

1

)

=

3

2

×

14

−3

=

42

−6

(x×y)×z=(

3

2

×

7

−3

)

=

21

−6

×

2

1

=

42

−6

=

2

−6

So, x×(y+z)=(x×y)×z

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