📘 mathematics

1. The problem asks to write the number 5 as a decimal with two significant figures. 2. The number 5 is already a decimal number and has one significant figure.

1. The problem asks: What is the world's most difficult math problem? 2. There is no single universally agreed "most difficult" math problem, but historically, some problems have b

1. The user mentions a "manic square," which seems to be a typo or misunderstanding. It is likely they meant "magic square," a grid where the sums of numbers in each row, column, a

1. The problem asks whether the ceiling function can only be applied to integers. 2. The ceiling function, denoted as $\lceil x \rceil$, is defined for any real number $x$.

1. **Problem Statement:** We are given a rectangular garden with length 150 m and breadth 100 m. There is a 3 m wide walking path around the inside of the garden.

1. The problem asks to write down the lower bound for the length. 2. In mathematics, a lower bound for a length means the smallest possible value that length can take.

1. The problem is to explain the number 5 further. 2. Since the user did not specify a particular context, let's consider the number 5 as a natural number.

1. The user has provided a variety of mathematical symbols and expressions commonly used in calculus, algebra, and linear algebra, such as integrals, matrices, vectors, limits, sum

1. Le problème est de comprendre la différence entre \textbf{dominance} et \textbf{prépondérance} dans le contexte des suites. 2. \textbf{Dominance} : Une suite $a_n$ domine une su

1. **Problem Statement:** Discuss whether the set defined by the input requirement $V(y)$ is convex. 2. **Definition of Convex Set:** A set $S$ in a vector space is convex if for a

1. The problem is to understand and apply the concept of three significant figures in numerical values. 2. Significant figures are the digits in a number that contribute to its pre

1. **Understanding Functions, Domain, and Range** A function is a relation where each input has exactly one output. The domain is the set of all possible inputs (x-values), and the

1. The phrase "verify your general rule" means you need to check if a rule or formula you have derived or assumed works correctly. 2. This usually involves substituting specific va

1. **Problem:** Find the function and analyze $y = x^2 + 2x + 1$. 2. **Formula and rules:** This is a quadratic function of the form $y = ax^2 + bx + c$ where $a=1$, $b=2$, and $c=

1. Statement of the problem. Find $\log_{10}(125.7)$ using logarithm tables.

1. The problem involves understanding and comparing fractions represented by shaded parts of circles and bar models. 2. Fractions represent parts of a whole. The numerator is the n

1. State the problem. 4.2.1 Solve $\sin\theta + 0.38 = 1$ for $\theta$, correct to one decimal place.

1. Let's start by understanding what a proof is: a logical argument that demonstrates the truth of a mathematical statement. 2. To solve a proof, first clearly state the propositio

1. Le problème demande de reproduire une figure composée d'un axe numérique de -1 à +1 avec cinq demi-cercles centrés en -1, -0.5, 0, 0.5, et 1, chacun étiqueté par des expressions

1. **Problem:** Find the identity element of a binary operation * on set $A = \{a,b,c,d\}$ given by a table. **Explanation:** The identity element $e$ satisfies $e * x = x * e = x$

1. Problem: Find the identity element of a binary operation * on set A = {a, b, c, d} given by a table. Step 1: Recall the identity element e satisfies e * x = x * e = x for all x