Question

if x-1/2=1/2 find the value of 4x^2+4/x^2​

Answer 1

Hello friend

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⏩ In the example

x-1/x = 1/2 then find the value of (4x^2+4/x^2

First we have to find the value of x.

Therefore by cross multiply.

we get,

x-1/x = 1/2

x = 2(x-1)

x = 2x - 2

x - 2x = 2

x = 2

So,now we got the value of x.

Now it's easy to find the other values.

So let's go,

x = 2 taking.

= (4x^2+4/x^2)

= 4*(2)^2+4/(2)^2

= 4*4+4/4

= 16+1

= 17

Therefore,(4x^2+4/x^2) = 17

I hope this will helps you