omparkashroy143 omparkashroy143
  • 18-07-2020
  • Mathematics
contestada

if p+4/p-4, what is the value of p

Respuesta :

rkpodzadu rkpodzadu
  • 18-07-2020

Answer:

p = 2

Step-by-step explanation:

p + 4/p - 4

multiplying through by p,

p×p + 4/p ×p - 4×p

p² + 4 - 4p = 0

p² - 4p + 4 = 0

factorizing,

p(p - 2) -2(p - 2) =0

(p -2)(p -2) =0

p-2 =0

p=2

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