Question

Calculate $\frac{\sum_{n=1}^{99} \sqrt{10+\sqrt{n}}}{\sum_{n=1}^{99} \sqrt{10-\sqrt{n}}}$

score 117 · Answer 1 · 2019-12-08 20:33:05

117

Views

Calculate $\frac{\sum_{n=1}^{99} \sqrt{10+\sqrt{n}}}{\sum_{n=1}^{99} \sqrt{10-\sqrt{n}}}$

Published on 08 Dec 2019 - 20:33

score 40 · Answer 2 · 2026-03-29 09:18:54

40

Views

Solving an inequality between 2 functions with 2 variables

Published on 29 Mar 2026 - 9:18

score 98 · Answer 3 · 2019-12-30 15:36:23

98

Views

Rewriting of division

Published on 30 Dec 2019 - 15:36

score 48 · Answer 4 · 2020-01-01 14:18:35

48

Views

Turning $\frac{2x-y}{2x+y}\frac1{\left(1-\frac{y}{2x}\right)^2}$ into $\frac1{\frac{y}{x}(1-\frac{y}{2x})+(1-\frac{y}{2x})^2}$

Published on 01 Jan 2020 - 14:18

score 59 · Answer 5 · 2020-01-03 11:06:54

59

Views

$f(x)$ such that $f(x)+f'(x)=\frac{1+3x+x^2}{\sqrt{1+x^2}}$

Published on 03 Jan 2020 - 11:06

score 359 · Answer 6 · 2020-01-05 22:31:24

359

Views

How to Re-write Square Root in Denominator of Fraction?

Published on 05 Jan 2020 - 22:31

score 93 · Answer 7 · 2026-03-28 15:21:25

93

Views

Let $A = \frac{1}{\frac{1}{2011}+\frac{1}{2012}+\frac{1}{2013}+\frac{1}{2014}+\frac{1}{2015}+\frac{1}{2016}}$.

Published on 28 Mar 2026 - 15:21

score 81 · Answer 8 · 2026-03-29 10:16:46

81

Views

Why does $\frac{x^{\ln x}}{x}$ simplify to $x^{\ln x -1}$?

Published on 29 Mar 2026 - 10:16

score 58 · Answer 9 · 2020-01-07 20:57:43

58

Views

$0 < \frac{a}{b}, \frac{c}{d} < 1$, when do we have $\frac{a+c}{b+d} = \frac{a}{b} + \frac{c}{d}$?

Published on 07 Jan 2020 - 20:57

score 76 · Answer 10 · 2026-03-25 13:56:28

76

Views

Factoring of Algebraic Fraction $\frac{x^4}{x^2-x+1}$

Published on 25 Mar 2026 - 13:56

score 43 · Answer 11 · 2020-01-14 23:06:34

43

Views

Simplifying Fractional Exponents and Can You Explain WHY

Published on 14 Jan 2020 - 23:06

score 72 · Answer 12 · 2020-01-15 14:26:10

72

Views

How to create solvable equations with algebraic fractions?

Published on 15 Jan 2020 - 14:26

score 127 · Answer 13 · 2026-03-27 17:57:48

127

Views

Is there any way to convert fraction to percentage without converting to decimal?

Published on 27 Mar 2026 - 17:57

score 21 · Answer 14 · 2026-03-27 17:57:48

21

Views

Find the required Revenue to reach a certain ROI, given the Overhead and Margin

Published on 27 Mar 2026 - 17:57

score 88 · Answer 15 · 2020-01-18 19:31:08

88

Views

Is my proof of $ \frac{a}{b} < \frac{a+c}{b+d} < \frac{c}{d} $ correct?

Published on 18 Jan 2020 - 19:31

List Question

Calculate $\frac{\sum_{n=1}^{99} \sqrt{10+\sqrt{n}}}{\sum_{n=1}^{99} \sqrt{10-\sqrt{n}}}$

Solving an inequality between 2 functions with 2 variables

Rewriting of division

Turning $\frac{2x-y}{2x+y}\frac1{\left(1-\frac{y}{2x}\right)^2}$ into $\frac1{\frac{y}{x}(1-\frac{y}{2x})+(1-\frac{y}{2x})^2}$

$f(x)$ such that $f(x)+f'(x)=\frac{1+3x+x^2}{\sqrt{1+x^2}}$

How to Re-write Square Root in Denominator of Fraction?

Let $A = \frac{1}{\frac{1}{2011}+\frac{1}{2012}+\frac{1}{2013}+\frac{1}{2014}+\frac{1}{2015}+\frac{1}{2016}}$.

Why does $\frac{x^{\ln x}}{x}$ simplify to $x^{\ln x -1}$?

$0 < \frac{a}{b}, \frac{c}{d} < 1$, when do we have $\frac{a+c}{b+d} = \frac{a}{b} + \frac{c}{d}$?

Factoring of Algebraic Fraction $\frac{x^4}{x^2-x+1}$

Simplifying Fractional Exponents and Can You Explain WHY

How to create solvable equations with algebraic fractions?

Is there any way to convert fraction to percentage without converting to decimal?

Find the required Revenue to reach a certain ROI, given the Overhead and Margin

Is my proof of $ \frac{a}{b} < \frac{a+c}{b+d} < \frac{c}{d} $ correct?

Trending Questions

Popular # Hahtags

Popular Questions