giúp mk mn ơi 1988 x 1996 + 1997 + 1995 ____________________________ 1997 x 1996 – 1995 x 1996

Question

giúp mk mn ơi
1988 x 1996 + 1997 + 1995
____________________________
1997 x 1996 – 1995 x 1996

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Hailey 2 tháng 2021-07-12T16:00:37+00:00 2 Answers 1 views 0

Answers ( )

    0
    2021-07-12T16:02:04+00:00

    `(1988xx1996+1997+1995)/(1997xx1996-1995xx1996)`
    `=(1988xx1996+1997+1995)/(1996xx(1997-1995))`
    `=(1998xx1996+1996+1996)/(1996xx2)`
    `=(1998xx1996+1996xx1+1996xx1)/(1996xx2)`
    `=(1996xx(1998+1+1))/(1996xx2)`
    `=(1996xx2000)/(1996xx2)`
    `=2000/2=1000`

     

    0
    2021-07-12T16:02:27+00:00

    1988 x 1996 + 1997 + 1995

    ____________________________  

    1997 x 1996 – 1995 x 1996

       1988 x 1996 + 1996 + 1996

    =____________________________  

       1996 x (1997 – 1995 )

       1988 x 1996 + 2 x 1996

    =____________________________  

                1996 x 2

            1996 x (1988 + 2 )

    =____________________________  

                 1996 x 2 

            2000

    =_____________

              2  

    =1000

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