1.

Use a suitable identity to get each of the following products. 1. ( x + 3 ) ( x + 3 )​

Answer»

Step-by-step EXPLANATION:

(x+3)(x-3) =

{x}^{2}  -  {3}^{2}

IDENTITY=

{a }^{2}  -  {b}^{2}  = (a + b)(a - b)



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