Question

please solve this...
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Answer 1

p=3

q=1/2

x=-4

y=-2/3

pq(1/x1/y)

⇒Substitute the values

3*1/2(-1/4-(1/-2/3))

3/2(-1/4-(-3/2))

3/2(-1/4+3/2)

⇒Open the bracket

-3/8+9/4......... LCM=8

=-3/8+18/8

=-15/8

Hope it helps you............