Question 13
Write an equation that represents the "n"th term of the explicit formula, an=a1 +(n-1)d.
{2, -1, -4, -7}
• an = 2n - 5
• an = -3n -10
• an = 3n - 1
• an = -3n + 5
Write an equation that represents the "n"th term of the explicit formula, an=a1 +(n-1)d.
{2, -1, -4, -7}
• an = 2n - 5
• an = -3n -10
• an = 3n - 1
• an = -3n + 5