If the fourth term in a geometric sequence is -1 and the common ratio is - 1, find the explicit formula of the sequence. OA) an = (1) · (1)" - 1 for n 2 2 B) an = (1) · (-1)- 1 for na 1 olan C) an =(-1) - (-1)" - 1 for n< 1 OD an= (- 1) - (1) - 1 for n 1

If the fourth term in a geometric sequence is -1 and the common ratio is - 1, find the explicit formula of the sequence. OA) an = (1) · (1)" - 1 for n 2 2 B) an = (1) · (-1)- 1 for na 1 olan C) an =(-1) - (-1)" - 1 for n< 1 OD an= (- 1) - (1) - 1 for n 1

Step-by-step explanation:

If the fourth term in a geometric sequence is -1 and the common ratio is - 1, find the explicit formula of the sequence. OA) an = (1) · (1)" - 1 for n 2 2 B) an = (1) · (-1)- 1 for na 1 olan C) an =(-1) - (-1)" - 1 for n< 1 OD an= (- 1) - (1) - 1 for n 1

I have no answer. but I think the other person got it right.

Step-by-step explanation:

she drove 134 miles

step-by-step explanation:

answer is 8x+24

area of vanessa's patio = length × width

given, length = (3x² + 5x + 10)

width = (x² - 3x - 1)

area of vanessa's patio = (3x² + 5x + 10)(x² - 3x - 1)

= 3x²(x² - 3x - 1) + 5x(x² - 3x - 1) + 10(x² - 3x - 1)

= 3x⁴ - 9x³ - 3x² + 5x³ - 15x² - 5x + 10x² - 30x - 10

= 3x⁴ - 4x³ - 8x² - 35x - 10

hence, expression of vanessa's patio = (3x⁴ - 4x³ - 8x² - 35x - 10)