∫ calculus
Step-by-step solutions with LaTeX - clean, fast, and student-friendly.
Cosine Square Derivative
1. Задлах асуудал: $y=\cos^2(3x)$ функцийн уламжлалыг олох.
2. $y=\cos^2(3x)$ гэдэг нь $y=(\cos(3x))^2$ гэсэн утгатай.
Limit Evaluation
1. Evaluate $$\lim_{x \to -2} \sqrt{4x^2 - 2}$$
Substitute $x = -2$:
Limit Infinity
1. The problem is to find the limit as $n$ approaches infinity of the expression $$\frac{(n+2)(n+3)(n+4)}{n^3 - 2n + 5}.$$\n\n2. First, expand the numerator: $$(n+2)(n+3)(n+4).$$\n
Limieten 7 18
Bereken de volgende limieten stap voor stap:
7. $$\lim_{x \to 2} \frac{x - 2}{\sqrt{x - 2}}$$
Derivative Inverse Cotangent
1. The problem asks for the derivative of the inverse cotangent function, $\cot^{-1} x$.\n\n2. Recall the derivative formula for the inverse cotangent function: $$\frac{d}{dx} \cot
Derivatives Various
1. **Problem:** Find the derivative of $f(x) = (3x^3 + 3x - 1)^{10}$.
Step 1: Use the chain rule. Let $u = 3x^3 + 3x - 1$, then $f(x) = u^{10}$.
Second Derivative
1. We are given the function $y = e^{x^3}$ and asked to find the second derivative $\frac{d^2y}{dx^2}$.
2. First, find the first derivative $\frac{dy}{dx}$ using the chain rule:
Limit Indeterminate
1. **State the problem:** We need to verify that the limits
$$\lim_{x \to \infty} \left(\frac{2}{x}\right)^{e^{-x}} \quad \text{and} \quad \lim_{x \to 0} \left(\frac{1}{e^{\frac{1}
Implicit Derivative
1. The problem states: Given $y = \ln(2x^2 - 3y^2)$, find $\frac{dy}{dx}$.
2. Differentiate both sides with respect to $x$. Using implicit differentiation, the derivative of the le
Inverse Derivative
1. The problem states that $g$ is a decreasing function with $g(4) = 6$ and $g'(4) = -2$. We need to find which statement about the derivative of the inverse function $g^{-1}$ is t
Inverse Derivative
1. The problem states that $g$ is a decreasing function with $g(4) = 6$ and $g'(4) = -2$. We need to find which statement about the derivative of the inverse function $g^{-1}$ is t
Max Min Points
1. The problem is to find the maximum and minimum points of a function. However, the function is not specified in the question.
2. To find maximum and minimum points, we typically
Limit Evaluation
1. **Problem a:** Evaluate $$\lim_{x \to \frac{1}{2}} \frac{2x^2 + 5x - 3}{6x^2 - 7x + 2}$$
2. **Step 1:** Substitute $x = \frac{1}{2}$ directly to check if the limit can be evalua
Integral Function
1. **Problem statement:** Given the function $g(x) = \int_{-3}^x f(t) \, dt$ where $f(x)$ is defined as a piecewise function with a linear segment from $(-3,-3)$ to $(-1,0)$ and a
Derivatives Functions
1. **Problem:** Find the derivative of $f(x) = 5x^3 \sin x$.
Step 1: Use the product rule: $\frac{d}{dx}[u v] = u' v + u v'$ where $u = 5x^3$ and $v = \sin x$.
Integral Derivative
1. **State the problem:** Given $g(x) = \int_{-3}^x f(t)\,dt$ where $f$ is a piecewise function defined on $[-3,3]$, find:
(a) $g(1)$
Local Extremum
1. The problem is to understand what a local extremum is in mathematics.
2. A local extremum refers to a point on a function's graph where the function reaches a local maximum or m
Stationary Points
1. **State the problem:** We need to find the $x$-coordinates of the stationary points of the curve given by $$y = e^{-5x} \tan^2 x$$ for $$-\frac{\pi}{2} < x < \frac{\pi}{2}$$.
2.
Stationary Point
1. **State the problem:** We need to find the $x$-coordinate of the stationary point of the curve given by $$y = \cos x \sin 2x$$ in the interval $$0 < x < \frac{1}{2} \pi$$, corre
Stationary Point
1. **State the problem:** We need to find the $x$-coordinate of the stationary point of the curve given by $$y = \cos x \sin 2x$$ in the interval $$0 < x < \frac{1}{2} \pi$$, corre
Dy Dx Stationary
1. **State the problem:** We have the curve defined by $$y = \frac{e^{\sin x}}{\cos^2 x}$$ for $$0 \leq x \leq 2\pi$$. We need to find $$\frac{dy}{dx}$$ and then find the $$x$$-coo