Math, asked by dokieuchinhcdc, 22 days ago

a) x + y =xy =x:y
b) x-y=xy=x:y

Answers

Answered by anupamsgpgi
3

Answer:

what si the meaning of this question

Answered by jaswasri2006
0

x + y = xy

x = xy - y = y(x-1)

x - y = xy

x = xy + y = y(x+1)

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