Question

1 by2 x minus 1 by y equal to -1 and 1 by x plus 1 by 2y equal to 8

Answer 1

$\frac{1}{2x} - \frac{1}{y} = - 1 \\ y - 2x = - 2xy \\ 2x - y = 2xy.............(1) \\ \frac{1}{x} + \frac{1}{2y} = 8 \\ 2y + x = 16xy \\ x + 2y = 16xy...............(2) \\ eq.(1) \times 2 \: we \: get \\ 4x - 2y = 4xy................(3)$
CThe further answer is not possible. The answer will be zero.



I hope this will help you.

Answer 2

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