(0000)
(271216−15)
(−20−612−8)
(111230−11)
Correct answer is D
P=(−2134);Q=(5−32−1)
= PQ=(−10+26−115+8−9−4)
= (−8523−13)
QP=(−10−95−12−4−32−4)
= (−19−7−7−2)
PQ−QP=(−8523−13)−(−19−7−7−2)
= (111230−11)
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