Factorise: 27x³+1331
Answers
Answered by
1
Answer:
21,014
Step-by-step explanation:
27x27x27+1331=
19,683+1331=
21,014
Answered by
0
Answer:
27x^3 +1331
= (3x)^3. + 11^3
= we know that A^3+B^3= (A+B)(A^2+B^2-AB)
so, (3x+11)(9x-33x+121)
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