Dhanvi Sreenivasan's user avatar
Dhanvi Sreenivasan's user avatar
Dhanvi Sreenivasan's user avatar
Dhanvi Sreenivasan
  • Member for 8 years
  • Last seen this week
9 votes

Why is the answer for this problem 8 sq. units?

7 votes

Divide $1^2,2^2..,81^2$ numbers into 3 groups.

7 votes
Accepted

Find the maximum value of $\int_0^1 x^2f(x) - xf^2(x) dx$

7 votes

Number of $3$-digit numbers with strictly increasing digits

7 votes
Accepted

Find $2f(x)\cdot f(x-8) - 3f(x+12) - 2 = 0$

6 votes

How prove this $\sum_{i=n+2}^{+\infty}\frac{1}{i^2}>\frac{2n+5}{2(n+2)^2}$

6 votes

Solve a definite integral involving exponentiation

6 votes
Accepted

How am I supposed to expand $\sin^2 A + \sin^4 A = 1$ into $1 + \sin^2A = \tan^2A$?

5 votes

What is the integral of the floor function and any power of the floor function?

5 votes
Accepted

Issue with distance point-to-line

5 votes
Accepted

Find all values of $a$ for which the maximum value of $f(x)=\frac{ax-1}{x^4-x^2+1}$equals $1$.

5 votes
Accepted

If $P$ is a monic polynomial of degree $2015$ such that $P(i)=2014-i\quad\forall i=0,...,2014$ & $P(2015)=n!-a$, find $n+a$

5 votes
Accepted

Let g(x) be a non negative continuous function on R such that $g(x) +g(x+\frac{1}{3})=5$..

4 votes
Accepted

Recursive Integral $ I_n=\int_{0}^{1} \frac{x^n}{x+a} dx $

4 votes

Examples of when Newton's Method will fail?

3 votes

Explaining an incorrect solution involving derivative of an inverse.

3 votes
Accepted

Stationary points of $\ln(1+x²y)$

3 votes

A problem involving complex numbers and polynomials to prove that $f(z) + f(−z) = 0$ for all $z ∈ C$.

3 votes

Meaning of a formula for the $y$-intercept?

3 votes

Prove that if $k^2+pk+q=0$ and $l^2-pl-q=0$ then between $k$ and $l$ there is a solution to $x^2-2px-2q=0$.

3 votes

Proving the derivative of sin(x)

3 votes

If vectors are a special case of a matrix, then how is A transpose B ≡ A ∙ B (dot product)?

3 votes
Accepted

Integration with trigonometric functions question

3 votes

If $\frac{p^2}{q^2} + \frac{r^2}{s^2} = 1$, then $q,s$ are odd and one of $p,r$ is even

3 votes

Question for the probability of not being chosen

3 votes

Missing angle problem

3 votes
Accepted

Expected Value Problem with a 10 Sided Die

3 votes

How to solve this equation with matrices

3 votes
Accepted

Find limit of $\mathop {\lim }\limits_{h \to {0^ + }} \int\limits_h^{1 - h} {{t^{ - a}}{{\left( {1 - t} \right)}^{a - 1}}dt}$

3 votes

let $x_{n+1}=2x_n^2-1$ and $t=x_0$ then How many $t\in [-1,1]$ exist such that $x_{11}=1$?

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