Question

(3x-1) (3x+1)
algebraic identity​

Answer 1

$(3x - 1)(3x + 1)$

$( {3x})^{2} - ( {1)}^{2}$

Answer 2

Answer:

(a-b) (a+b) = (a²- b²)

(3x - 1) (3x+1) = (3x²- 1²) = (3x - 1)²

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