2,10,84,? number series
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Answered by
3
Answer:
2,10,84,1028
Step-by-step explanation:
2,10,84,?
2=1²+1
10=2³+2=8+2
84=3^4+3=81+3
Thus next term
=4^5+4=1024+4=1028
Answered by
0
Given : 2, 10, 84, ?
To Find : श्रृंखला में अगली संख्या
Next number in the sequence
Solution:
2 = 1² + 1
10 = 2³ + 2
84 = 3⁴ + 3
so next number will be
4⁵ + 4
= 1024 + 4
= 1028
Hence next number in sequence is 1028
Tₙ = nⁿ⁺¹ + n
n ( nⁿ + 1)
so it can be shown this way also
2 = 1 ( 1¹ + 1)
10 = 2(2² + 1)
84 =3(3³ + 1)
4(4⁴ + 1) = 4( 256 + 1)
= 4(257)
= 1028
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