Question

12. Find the product of the following. Fact
(i) (a - b)(a + b)(a + b)
(ii) (x + 2)(x - 2)(x² + 4)​

Answer 1

$(a - b)(a + b)( {a}^{2} + {b}^{2} ) \\ ( {a }^{2} - {b}^{2} )( {a}^{2} + {b}^{2} ) \\ {a}^{4} - {b}^{4}$

$(x + 2)(x - 2)( {x}^{2} + {2}^{2} ) \\( {x}^{2} - {2}^{2} )( {x}^{2} + {2}^{2} ) \\ {x}^{4} - {2}^{4} \\ {x}^{4} - 16$

Answer 2

Answer:

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Step-by-step explanation:

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