Question

(a + b) (a + b2) - (a - b) (a - b) simplify the following​

Answer 1

Answer:

( a + b ) × ( a + b 2 ) - ( a - b ) × ( a - b )

= ( a + b 2 ) - ( a - b )

= ( a + b 2 ) + ( a + b )

= ( a² + 2 b² ) .

Answer 2

Answer:

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