p-(p-q)-q-(q-p) can any one write down the answer with explanation I’ll also mark brainliest​

Question

p-(p-q)-q-(q-p)

can any one write down the answer with explanation I’ll also mark brainliest​

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Yến Oanh 3 years 2021-08-05T06:46:50+00:00 1 Answers 17 views 0

Answers ( )

  1. Delwyn
    0
    2021-08-05T06:48:13+00:00
    Reply

    Ans:
    p – (p – q) – q – (q – p)

    = p – p + q – q – q + p

    = – q + p

    Notes:

    – x – = +

    + x – = –

    – x + = –

    + x + = –

    ‘+’ means a positive number
    ‘-’ means a negative number
    ‘x’ means times

    Hope it helps:)

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