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