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