Mark the correct option-If x- y- 2 x-y-2 are nonzero real numbers- then 2 x-y-2-12 x-1-y-2-1 equalA- 1B- x - y-1C- x-1- yD- x-1- y-1

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Multiplication of Negative Numbers

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Question

Mark the correct option:

If are nonzero real numbers, then equals

A. 1

B. x·y⁻¹

C. x⁻¹· y

D. x⁻¹· y⁻¹

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