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The value of is.
MATHEMATICS · Single correct · ISC · Mathematics · Algebra · Algebra
Problem
The value of
1
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2
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3
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100
×
(
101
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2
1
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2
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100
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101
\frac{1 \times 2^2 + 2 \times 3^2 + \dots + 100 \times (101)^2}{1^2 \times 2 + 2^2 \times 3 + \dots + 100^2 \times 101}
1
2
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2
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2
2
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3
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10
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101
1
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2
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⋯
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100
×
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101
)
2
is. (A)
306
305
\frac{306}{305}
305
306
(B)
305
301
\frac{305}{301}
301
305
(C)
32
31
\frac{32}{31}
31
32
(D)
31
30
\frac{31}{30}
30
31
Related theory
Special Series
Special sums
Algebra
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