junaidhafeez1984 junaidhafeez1984
  • 27-12-2022
  • Mathematics
contestada

Q. An arithmetic series has first term a and common difference d, where d is a prime number. The sum of the first n terms of the series is S, and Sm=39 S2m = 320 Find the value of d and the value of m Show clear algebraic working. (Total for question = 5 marks)​

Respuesta :

Otras preguntas

Find the zeros of each function by using a graph and a table. f(x)=x^2+2x–24.
Within the domain Eukarya organisms are placed into four kingdoms. A certain Organism ismulticellular with cell walls and absorbs nutrients from decaying organi
a virus that transfer a deases on other orgasms but not affect
When an acid like HCl dissociates in water, it essentially is ________.Select one:a. making the water more basicb. raising the pH of the solutionc. adding H+ to
Interior angle sum of a polygon: Find all the variables
Distributive property to solve-4(s-4)
What is the total number of squares in the outline of this chocolate chip cookie? (estimate for any squares that are partially included) And find the total area
7x - 4y < 10 -3x + 8y > 2
Given the card is a club, what is the probability a card drawn at random will be a(n)…12.8?13.10 or ace?
Exercise #99) g(x) = x3 + x f(x) = 2x-3 - 3 Find (gof)(x)