You have to try to guess the rule that is indicated by the first few terms in the sequence, and then find a formula that involves a variable such as "n". This may involve some experimenting.
6 Σn 2 What is n?? Please answer
Summation, as a mathematical concept, does not have a single discoverer; it has been used in various forms for thousands of years. Ancient civilizations, including the Babylonians and Greeks, employed summation techniques for counting and calculations. The formal notation and understanding of summation evolved over time, with significant contributions from mathematicians like Isaac Newton and Leonhard Euler in the 17th and 18th centuries. Today, the sigma notation (Σ) commonly represents summation, popularized by these earlier mathematicians.
You can use summation notation.
.....5 .....Σ 9r ...r=1
Rests
The cross product of two vectors, A and B, can be represented using summation notation as: (A x B)i ijk Aj Bk where i, j, and k are indices representing the components of the resulting vector, and ijk is the Levi-Civita symbol.
4Σ (12 - 4i)i=0
It is not clear whether the question is 3a + 4a + 5a + 6a^3 which would be 12a + 6a^3 or 3a + 4a + 5a + (6a)^3 = 12a + 216a^3 or (3a + 4a + 5a + 6a)^3 = 5832*a^3 But none of these really require summation notation!
Thorium-232 is typically indicated with the notation "Th-232."
Staff lines indicated pitch.
Summation refers to the process of adding a sequence of numbers or values together to obtain a total. It is often represented using the sigma notation (Σ) in mathematics, where a series of terms is summed over a specified range. Summation can apply to finite sequences as well as infinite series, and it plays a crucial role in various fields such as statistics, calculus, and algebra.
Tt's impossible to answer this without the notation.