List questions from arithmetic-progressions

Published on 24 Mar 2026 - 14:05

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There are $4$ numbers. First $3$ make an arithmetic progression. Last $3$ make a geometric progression.

Published on 25 Mar 2026 - 4:39

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Resolving dependencies of nested dependent summations

Published on 25 Mar 2026 - 4:10

181

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Understanding a mathematical solution to a debt race question.

Published on 23 Mar 2026 - 19:20

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Find minimum of $ [ x^{(\ln y-\ln z)} + y^{(\ln z-\ln x )} + z^{(\ln x-\ln y)} ]$

Published on 25 Mar 2026 - 4:43

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How to compute the time complexity of a triple nested loop represented by $\sum_{i=1}^{2n} \sum_{j=1}^{n} \sum_{k=j}^{n} i-j$

Published on 25 Mar 2026 - 4:42

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Solving summations by upper bound - lower bound + 1

Published on 25 Mar 2026 - 4:35

132

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Proof of the arithmetic sequences general formula (not using the 1st term) to find the n-th

Published on 24 Mar 2026 - 2:45

115

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What is a2-a1 : b3-b1 in this AP?

Published on 24 Mar 2026 - 2:57

128

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What is the closed form of $\sum_{j=i}^{n} {j}$?

Published on 25 Mar 2026 - 4:40

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Definite Integral of an Infinite Sum

Published on 23 Mar 2026 - 20:47

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how to find the first negative term in an AP

Published on 24 Mar 2026 - 11:26

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The sum of the first $n$ terms of an arithmetic sequence is given by $3n+2n^2$. find the common difference of the sequence

Published on 24 Mar 2026 - 9:29

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How to find number of common terms between two APs?

Published on 24 Mar 2026 - 9:10

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Simplify $(3\log x) - (2\log x)$

Published on 23 Mar 2026 - 23:53

List Question

Solve for x in this (A.P) ifl

There are $4$ numbers. First $3$ make an arithmetic progression. Last $3$ make a geometric progression.

Resolving dependencies of nested dependent summations

Understanding a mathematical solution to a debt race question.

Find minimum of $ [ x^{(\ln y-\ln z)} + y^{(\ln z-\ln x )} + z^{(\ln x-\ln y)} ]$

How to compute the time complexity of a triple nested loop represented by $\sum_{i=1}^{2n} \sum_{j=1}^{n} \sum_{k=j}^{n} i-j$

Solving summations by upper bound - lower bound + 1

Proof of the arithmetic sequences general formula (not using the 1st term) to find the n-th

What is a2-a1 : b3-b1 in this AP?

What is the closed form of $\sum_{j=i}^{n} {j}$?

Definite Integral of an Infinite Sum

how to find the first negative term in an AP

The sum of the first $n$ terms of an arithmetic sequence is given by $3n+2n^2$. find the common difference of the sequence

How to find number of common terms between two APs?

Simplify $(3\log x) - (2\log x)$

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