Analysis
Problems related to calculus, limits, series, etc.
Problems in this category
We are given a sequence $(u_n)$ defined by $u_0 = 9e$ and $u_{n+1} = 3\sqrt{u_n}$ for all $n \in \ma...
SequencesLogarithmsGeometric SequencesRecursive Sequences
2025/3/25
We are given a sequence $(u_n)$ defined by $u_0 = 1$ and $u_{n+1} = \frac{2u_n}{u_n+2}$ for all $n \...
SequencesSeriesConvergenceArithmetic SequencesLimits
2025/3/25
We are asked to solve the integral $\int \frac{e^x}{4(1+e^{2x})} dx$.
IntegrationSubstitutionCalculus
2025/3/25
We need to evaluate the definite integral $\int_{0}^{\sqrt{3}} \frac{dx}{4x^2+1}$.
Definite IntegralTrigonometric SubstitutionAntiderivativesArctangent
2025/3/25
The problem consists of four questions related to Calculus. 1. a) Determine all the roots of three ...
CalculusDerivativesInverse FunctionsTrigonometric IdentitiesDomain and RangeTrigonometric Equations
2025/3/24
The problem requires us to find the arc length of the curve defined by the parametric equations $x =...
Arc LengthParametric EquationsCalculusIntegration
2025/3/24
We are asked to evaluate the definite integral $\int_0^1 x(1+x)^{2022} dx$.
Definite IntegralIntegration by SubstitutionPower Rule
2025/3/21
We are given the function $g(x) = x^2 - 1 + \ln x$ defined on the interval $]0, +\infty[$. We need t...
CalculusDerivativesFunction AnalysisMonotonicityLogarithmic Functions
2025/3/20
The problem asks us to evaluate the integral $\int \frac{1}{\sin x - \cos x} dx$.
IntegrationTrigonometric FunctionsSubstitutionCalculus
2025/3/19
Find the value of $\alpha$ given that $\sin{\alpha} = 1$.
TrigonometrySine FunctionSolving EquationsRadians
2025/3/19