Ответ:
Объяснение:
(p²+pq+q²-3pq)/(p³-q³)= (p²-2pq+q²)/(p³-q³)= (p-q)²/(p-q)(p²+pq+q²)= (p-q)/(p²+pq+q²)
(6a³+48a-3a²(a+4))/(a³+64)= (6a³+48a-3a³-12a²)/(a³+64)= (3a³-12a²+48a)/(a³+64)= 3a(a²-4a+16)/(a+4)(a²-4a+16)= 3a/(a+4)
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Ответ:
Объяснение:
(p²+pq+q²-3pq)/(p³-q³)= (p²-2pq+q²)/(p³-q³)= (p-q)²/(p-q)(p²+pq+q²)= (p-q)/(p²+pq+q²)
(6a³+48a-3a²(a+4))/(a³+64)= (6a³+48a-3a³-12a²)/(a³+64)= (3a³-12a²+48a)/(a³+64)= 3a(a²-4a+16)/(a+4)(a²-4a+16)= 3a/(a+4)