Math, asked by luckysushil104com, 4 months ago

Question 3: Simplity
a) p-(p-q )-(q-p)-q​

Answers

Answered by ParkJina
0

Answer:

0

Step-by-step explanation:

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

= p-p+q-q+p-q

= 0

Since we can cut the same number with opposite signs.

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