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what is the nth term formula for. The given arithmetic sequence is. Determine the term formula for the number of square tiles that will Select the correct response an n21 a 2n a 3n-1 n1 Pick a number add 4 to the number and multiply the sum by 3.
An 35 n 37. Where a is the first term d is the common difference n is the term that you want. The figure it has square grids.
Put your number in front of the n like this.
Calculate nth term of Arithmetic Progression. In this example you werent asked to find any specific term always read the directions but if you were you could plug that number in for n and then find the term you were looking for. This tutorial shows you how find that formula. Look at the figure it has square grids.