verify that (x-y)-1#x-1+y-1 by taking X=-2/7, y=-4/3​

Question

verify that (x-y)-1#x-1+y-1 by taking X=-2/7, y=-4/3​

in progress 0
Gabriella 3 months 2021-10-15T15:07:23+00:00 1 Answer 0 views 0

Answers ( )

    0
    2021-10-15T15:08:42+00:00

    Step-by-step explanation:

    L.H.S=[-2/7-(-4/3)]-1

    =-(2/7+4/3)-1

    =22/21-1

    1/24

    R.H.S=-2/7-1+-2/7-1

    =-9/7+(-7/3)

    =-76/21

    :. (x-y)-1#x-1+y-1(proved)

Leave an answer

Browse

14:4+1-6*5-7*14:3+5 = ? ( )