Question

which of the following is correct for(a/b)²=?​

Answer 1

Answer:

(a + b)²=(a + b) * (a + b)

Therefore,

(a + b)² =a*a+ab+ba+b*b

(a + b)² = a² + 2ab+ b²

Answer 2

Answer:

a^2/b^2

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