Use the appropriate sum/difference formula

  1. The sum of a sequence of consecutive numbers from 1 to n is given by the formula an = x^3 + 2x^2 - 3x + 7. Which level of
    1. answers icon 1 answer
    2. views icon 48 views
  2. Define:a). Forward difference operator b). Backward difference operator c). Newton's forward difference interpolation formula
    1. answers icon 1 answer
    2. views icon 77 views
  3. To do inferential procedures comparing two proportions, we need another variance formula (our ruler). This formula is based on
    1. answers icon 0 answers
    2. Katie asked by Katie
    3. views icon 880 views
  4. Hi, I need to write an Excel formula and I am trying to double check my work.We are asked to find the difference and relative
    1. answers icon 0 answers
    2. Carly asked by Carly
    3. views icon 687 views
  5. Find the Exact value of Pi/24.I'm not sure whether to use a half-angle formula or a difference/sum of angles formula.
    1. answers icon 7 answers
    2. Bryan asked by Bryan
    3. views icon 1,804 views
  6. Whats the difference between frictionless and friction in a way of solving? Like in formula, and what formula should use
    1. answers icon 0 answers
    2. Kae asked by Kae
    3. views icon 446 views
  7. The forward difference formula can be expressed as :f'(x0) = (1/h)[f(x0+h)-f(x0)]-(h/2)f''(x0)-(h^2/6)f'''(x0)+O(h^3). Use
    1. answers icon 0 answers
    2. Mickey asked by Mickey
    3. views icon 570 views
  8. The forward difference formula can be expressed as :f'(x0) = (1/h)[f(x0+h)-f(x0)]-(h/2)f''(x0)-(h^2/6)f'''(x0)+O(h^3). Use
    1. answers icon 0 answers
    2. Alex asked by Alex
    3. views icon 538 views
  9. How could you evaluate tan (13pi/12) if you did not know the sum and difference formula for tangent? Would you use the sin and
    1. answers icon 5 answers
    2. JJ asked by JJ
    3. views icon 3,519 views
  10. Revenue sharing formula in Nigeria is grouped into:Question 6Answer a. Traditional formula and Modern formula b. Non of the
    1. answers icon 1 answer
    2. Oyebode Oluwoye asked by Oyebode Oluwoye
    3. views icon 80 views