1.

Factorise : p4 - 343Pplz give the answer as fast as possible ​

Answer»

<P>Step-by-step EXPLANATION:

= P4 - 343p

= p(p³ - 343)

= p(p³ - 7³)

USING a³ - b³ = (a-b) (a²+ab+b²)

= p(p-7) (p²+14p+49)



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