Question

if X upon Y is equals to 4 upon 5 the value of 5 upon 8 + Y - X upon Y minus x is equal to​

Answer 1

Step-by-step explanation:

y-x/y-x=1

5/8+1=13/8=13×9/8×9

=117/72

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Answer 2

Answer:

if x is equals to 1 upon 5 and y is equals to minus 1 upon 5 answer is