Question

please answer this question​

Answer 1

Answer:

p/q =(2/5)^4 /(2/5)^2

then p over q = 2/5^2

the p/q =4/25

so q/p = 25/4

then q/p^3 = 64/625

Step-by-step explanation:

hence proved

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Answer 2

Answer:

i got answer

Step-by-step explanation:

p/q=2*2*2*2/5*5*5*5/2*2*2*2*2/5*5*5*5*5

p/q=16/625/32/3225

p/q=16/625*3225/32

p/q=1/1*5/2

p/q=5/2

[p/q]-3=[5/2]-3

          = -125/-8