Question

Expand the following ( x + 2/x)^2

Answer 1

Answer:

answer is x²+4/x+4

Step-by-step explanation:

(x+2/x)²

(a+b)²=a²+b²+2ab

here,

a is x

b is 2/x

x²+(2/x)²+2*x*2/x

x²+4/x+4

hope it helps you

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