Factorisation of x⁵-16x³ is.......
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Answer:
ANSWER
16x
5
−144x
3
=16x
3
[(x)
2
−(3)
2
]
Using, a
2
−b
2
=(a+b)(a−b)
=16x
3
(x+3)(x−3)
Step-by-step explanation:
ANSWER
(
2+2
a
1
+
2−2
a
1
−
1−a
2
a
2
+1
)(1+
a
1
)
⇒[
2+2
a
1
(2−2
a
)
(2−2
a
)
+
2−2
a
1
(2+2
a
)
(2+2
a
)
−(
1−a
2
a
2
+1
)](1+
a
1
)
⇒(
4−4a
2−2
a
+2+2
a
−(
1−a
2
a
2
+1
))(1+
a
1
)
⇒(
1−a
1
)−(
(1−a)(1+a)
1+a
2
)(
a
(1+a)
)
⇒
(1−a)(1+a)
(1+a)−1−a
2
a
(1+a)
⇒
a−a
2
a−a
2
=1.
Hence, the answer is 1.
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