1.

Factorise: a^4 - b^4please answer me don't spamurgent​

Answer»

Step-by-step EXPLANATION:

{a}^{4} - {b}^{4}

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

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

HOPE it HELPS you:)


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