Value of (2+√5)^5+(2-√5)^5 by binomial theorem
Answers
Answered by
1
Answer:
its 2456 and take the remainder as multiple of this number and get answers
Answered by
1
Step-by-step explanation:
Given, (
5
+1)
5
−(
5
−1)
5
=(1+
5
)
5
+(1−
5
)
5
The even terms will get eliminated.
Hence, we get
2[
5
C
0
+
5
C
2
5+
5
C
4
5
2
]
=2[1+50+125]
=2[176]
=352.
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