In a harmonic progression, the terms can be negative as long as their reciprocals form an arithmetic progression.

All statements are true regarding multiples.

Negative exponents indicate the reciprocal of the base raised to the positive exponent.

Base-2 can represent all integers, as it is a complete positional system.

Different numeral systems can represent the same value, such as the decimal 10 and binary 1010.

Base-2 (binary) is not used in human languages; it is primarily used in computing.

Not all partners have equal say; the partnership agreement can specify different levels of authority.

In a general partnership, partners can be held personally liable for the debts of the business.

Prime numbers are defined as numbers greater than 1 that have no divisors other than 1 and themselves.

The Pigeonhole Principle states that if n items are put into m containers, with n > m, then at least one container must contain more than one item.

The area of a regular polygon can indeed be calculated using the formula A = (1/4) * n * s^2 * cot(π/n), where n is the number of sides and s is the side length.

The statement that the decimal system is the only system used in mathematics is incorrect; other systems like binary and hexadecimal are also used.

A triangle has no diagonals, as it has only three vertices. The formula for the number of diagonals in a polygon is n(n-3)/2, where n is the number of sides.

The number of diagonals in a polygon is calculated using the formula n(n-3)/2, where n is the number of sides.

The Fibonacci sequence starts with 0 and 1, and each subsequent term is the sum of the previous two.

A continuous function has no breaks or holes in its graph.

The graph of a quadratic function is symmetric about its vertex.

The inverse of a function is symmetric to the original function about the line y = x, provided the original function is one-to-one.

30 is a multiple of 5, as it can be expressed as 5 multiplied by 6.

The sequence defined by a_n = 3n + 1 has a constant difference between consecutive terms, hence it is an arithmetic sequence.

The series is a geometric series with a common ratio of 1/2.

The series consists of perfect squares: 1^2, 2^2, 3^2, 4^2, 5^2.

The sum of the angles in any triangle is always 180 degrees, which is a fundamental property of triangles.

The author argues that systemic inequalities require collective action to address effectively.

The passage suggests that digital sum will evolve and integrate with emerging technologies, indicating a promising future.

The passage suggests that a solid understanding of digital sum is essential for effective data analysis in various fields.

The passage suggests that collective action is necessary to address inequalities, indicating that they can be tackled through collaborative efforts.

Polygons are defined as shapes with straight sides, so a polygon cannot have curved sides.

By definition, a factor divides the number evenly, leaving no remainder.

The sum of two multiples of 3 is always a multiple of 3, as multiples of a number are closed under addition.