Factorise 27xcube+8ycube+54sqery+36xysqure
Answers
Answered by
3
Answer:
(3х+2ч)(9х2−6хч+4ч2)
єхplαnαtíσn:
27х3+8ч3
=(3х)3+(2ч)3
=(3х+2ч)((3х)2−(3х)(2ч)+(2ч)2)
=(3х+2ч)(9х2−6хч+4ч2)
Answered by
7
Answer:
27х3+8ч3
=(3х)3+(2ч)3
=(3х+2ч)((3х)2−(3х)(2ч)+(2ч)2)
=(3х+2ч)(9х2−6хч+4ч2)
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