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p-(p-q)-q-(q-p) can any one write down the answer with explanation I’ll also mark brainliest
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p-(p-q)-q-(q-p)
can any one write down the answer with explanation I’ll also mark brainliest
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Mathematics
3 years
2021-08-05T06:46:50+00:00
2021-08-05T06:46:50+00:00 1 Answers
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Answers ( )
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:)