Expand: ((a/2) + (2/a))2

1.	Expand: ((a/2) + (2/a))2
Answer» Given ((a/2) + (2/a))² According to the identity (a + b)²=a²+2ab+b²we have to expand the given expression, ((a/2) + (2/a))²= (a/2)²+2 (a/2) (2/a)+ (2/a)² ((a/2) + (2/a))²= a²/4+2+4/a²

Answer»

Given ((a/2) + (2/a))²

According to the identity (a + b)²=a²+2ab+b²we have to expand the given expression,

((a/2) + (2/a))²= (a/2)²+2 (a/2) (2/a)+ (2/a)²

((a/2) + (2/a))²= a²/4+2+4/a²

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