factorize 1/27p³-8q³
Answers
Answered by
3
Answer:
ANSWER
1+x
4
+x
8
1+x
4
+x
8
+x
4
−x
4
1+2x
4
+x
8
−x
4
(1+x
4
)
2
−x
2
(1+x
4
)
2
−(x
2
)
2
(1+x
2
+x
4
)(1+x
4
+x
2
)
(1+x
2
+x
2
+x
4
−x
2
)(1+x
4
−x
2
)
(1+2x
2
+x
4
−x
2
)(1+x
4
−x
2
)
[(1+x
2
)
2
−x
2
][1+x
4
−x
2
]
(1+x+x
2
)(1−x+x
2
)(1−x
2
+x
4
)
Step-by-step explanation:
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Answered by
2
Answer:
= (1/3p)^3 - (2q)^3
= (1/3 p - 2q) (1/9p^2 + 1/3p ×2q + 4q^2)
= (1/3p - 2q) (1/9p^2 + 2/3pq + 4q^2)
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