3 years ago

Find the value of x^2 + 1 divided by x^2 if x-1 divided by x =5

Mathematics

1 answer:

MrRa [10]3 years ago

6 0

Answer:

x^2+1/x^2

(x+1/x)^2 = x^2+1/x^2 +2

(5)^2 = x^2+1/x^2 + 2

25 = x^2+1/x^2 + 2

25-2 = x^2+1/x^2

23 = x^2+1/x^2

Step-by-step explanation:

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