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bjd2385's user avatar
bjd2385
  • Member for 9 years, 10 months
  • Last seen more than 1 year ago
4 votes
Accepted

How to find the value of $\ \lim_{x\to 3^+}\frac{\sqrt{x^2-9}}{x-3}$?

4 votes

Why's the derivative of $f(x) = x^3-5x-2 $ not $3x^2-7$?

4 votes

Find the value of $\log_8 9 \times \log_9 10 \times \cdots \times \log_n(n+1) \times \log_{n+1}8$

3 votes

How to calculate "general" integral $\int\limits_{a}^{b}f(x)^2dx$?

2 votes

Evaluate the surface integral from the paraboloid

2 votes

Integration: u substitution problem

2 votes

Consider the integral.

2 votes

Simplifying nested/complex fractions with variables

2 votes

Using $x=\tan \theta$ to solve $\int x\sqrt{1+x^2}\,\mathrm dx$

2 votes
Accepted

Derivative of $e^\sqrt{4x+4}$

2 votes
Accepted

Integral involving trig functions

2 votes
Accepted

General Solution of Linear Homogenous Differential Equation

2 votes

Compute $\lim\limits_{n\to \infty} \ln(3n+7) - \ln(n)$

2 votes

Invert a $2\times 2$ Matrix containing trig functions

2 votes
Accepted

Compute the Wronskian and Simplify

2 votes
Accepted

Setting polynomials to zero: basic math question: $(x-4)^2$

1 vote

Is there a specific rule or theorem to do differentiation for integration?

1 vote
Accepted

Solving a Linear ODE

1 vote

Solve $\int_{0}^{t}\cos x\sin (t-x)dx$

1 vote
Accepted

Prove that f is integrable on [0,2]

1 vote

Finding moments $M_x$ and $M_y$ and center mass of a region

1 vote

How do I solve this integral $ \int_0^{\frac{\pi}{2}-}\frac{dx}{1+\tan^{\sqrt{2}}\left(x\right)} $? (looking for hints)

1 vote

Partial Derivatives and Their Limits: $f(x,y)=\frac{xy(x^2-y^2)}{(x^2+y^2)}$

1 vote

Find the derivative of $\frac{{(x^3)^{4/3}}}{(2-x)^{4/3}}$

1 vote

Circle - finding the equation

0 votes

Why is $ g'(t)-cg(t)=0 \iff g(t)=Ae^{ct} $

0 votes

Finding the area between two equations

0 votes

find the derivative of the function g(x)

0 votes
Accepted

Integration of logarithms

0 votes

Integral Question- Help would be appreciated! $\int_{1}^{x^2} t^2 \cos(\pi t)$