Question

1- can someone please answer this P-(p-q)-q-(q-p)=

Answer 1

Answer:

please refer the step by step answer..

1. p-(p-q)-q-(q-p)
2. (p-p+p+q)-(q-q+q+p)
3. (0+p+q)-(0+q+p)
4. (p+q)-(q+p)
5. p+q-q-p
6. p-p+q-q
7. 0+0
8. 0

hence, by the following steps the answer is 0.

Step-by-step explanation:

hope it helps..

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