if X y and z are rational number then which is not true 1)x+y=y+x 2)0+x=x+0 3)x-y=y-x 4)(x+y)+z=x+(y+z)​

Question

if X y and z are rational number then which is not true
1)x+y=y+x
2)0+x=x+0
3)x-y=y-x
4)(x+y)+z=x+(y+z)​

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Quinn 1 month 2021-08-13T18:09:31+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-08-13T18:10:31+00:00

    Thanks for the question it is so easy

    0
    2021-08-13T18:11:04+00:00

    Answer:

    3) x – y = y – x

    Step-by-step explanation:

    let x be 3 and y be 2

    L.H.S

    x – y

    3 – 2

    1

    R.H.S

    y – x

    2 – 3

    – 1

    Thus, L.H.S is not equal to R.H.S proved

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