∫ calculus

1. **Problem Statement:** Determine the following limits: a) $$\lim_{x \to +\infty} (3x^4 - 5x^2 + 8)$$

1. The problem is to find the derivative of the function $y = e^{x^x}$ with respect to $x$. 2. We use the chain rule for differentiation, which states that if $y = e^u$ where $u$ i

1. បញ្ហា: រកអានុគមន៍ច្រាសនៃអានុគមន៍ $f(x) = \frac{3x - 1}{x + 2}$។ 2. អានុគមន៍ច្រាស (derivative) នៃអនុគមន៍អនុគមន៍ភាគរយ $\frac{u(x)}{v(x)}$ គឺ $f'(x) = \frac{u'(x)v(x) - u(x)v'(x)}{

1. **Problem Statement:** Evaluate the integral $$\iint_R e^{x^2 + y^2} \, dy \, dx$$ where $R$ is the semicircular region bounded by the $x$-axis and the curve $y = \sqrt{1 - x^2}

1. **State the problem:** We have the relationship between pressure $P$, volume $V$, and temperature $T$ given by the formula $$PV = T.$$ We know the rates of change of $P$ and $V$

1. **Problem 1:** Given the equation $$x^2 y = \sin y = 3x$$, find $$\frac{dy}{dx}$$ using implicit differentiation. Step 1: Clarify the equation. It seems there is a typo or confu

1. **State the problem:** Find the area bounded by the curve $y = n - \frac{n^2}{4}$, the vertical line $x = \frac{n}{2}$, and the x-axis. 2. **Rewrite the function:** The function

1. **State the problem:** Find the area of the region bounded by the curve $x = 2 - y^2$ and the y-axis. 2. **Understand the boundaries:** The curve is $x = 2 - y^2$, a parabola op

1. **Problem statement:** Find the value of $a > 0$ such that the area bounded by the curve $y = x^3$, the line $y = 0$, and the vertical line $x = a$ is 4 square units. 2. **Formu

1. **State the problem:** We need to find the area of the region bounded by the curve $y = \sqrt{4 - x^2}$ and the x-axis. 2. **Understand the curve:** The equation $y = \sqrt{4 -

1. **State the problem:** Find the area of the region bounded by the curve $y = 2x - x^2$ and the x-axis. 2. **Identify the points of intersection:** The area is bounded where the

1. **Problem statement:** Find the area of the region bounded by the curve $xy=4$, the x-axis, and the vertical lines $x=1$ and $x=3$. 2. **Rewrite the curve:** From $xy=4$, expres

1. **Problem Statement:** Given the equation $$x^2 y = \sin y = 3x$$, find $$\frac{dy}{dx}$$ using implicit differentiation. 2. **Step 1: Understand the equation**

1. The problem is to evaluate the triple integral $$\int_0^1 \int_0^1 \int_0^1 \log x \log y \log z \, dz \, dx \, dy.$$ 2. The integral is over the unit cube $[0,1]^3$ and the int

1. **State the problem:** We need to evaluate the double integral $$\iint_R x^2 \, dA$$ where the region $R$ is in the first quadrant enclosed by the curves $$xy=1,$$ $$y=x,$$ and

1. **Problem:** Given the equation $$x^2 y = \sin y = 3x$$, find $$\frac{dy}{dx}$$ using implicit differentiation. 2. **Step 1:** Clarify the equation. The equation as given seems

1. The problem asks to find the gradient of the tangent to the curve $y = x^2 + 3x - 2$ at the point $P(3,16)$. 2. To find the gradient of the tangent to a curve at a point, we use

1. **State the problem:** Evaluate the integral $$\int \frac{1}{x^2 \ln x} \, dx.$$\n\n2. **Substitution:** Let $$t = \ln x,$$ then $$dt = \frac{1}{x} dx,$$ so $$dx = x dt.$$\n\n3.

1. مسئله: مشتق توابع داده شده را بیابید. 2. تابع اول: $$y = \sqrt[3]{3x^4 + 1} + e^{2x} + \ln(2x)$$

1. We are asked to evaluate two definite integrals: (2) $$\int_0^1 (x^4 - x) \, dx$$

1. **State the problem:** Find the indefinite integral $$\int (x+1) \, dx$$. 2. **Recall the integral rule:** The integral of a sum is the sum of the integrals, so