Factorize: 27p3 – 9 2 p 2 + 1 4 p – 1 216 .
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(3p - 1/6)³
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Answered by
0
Answer:
p:q=1
4
1
:2
3
1
We can write it as
=
4
5
:
3
7
We get
q
p
=
4
5
×
7
3
=
28
15
Similarly
q:r=4
2
1
:5
4
1
=
2
9
:
4
21
We can write it as
r
q
=
2
9
×
21
4
=
7
6
So we get
q
p
×
r
q
=
28
15
×
7
6
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