mariamheny6200 mariamheny6200 30-01-2024 Mathematics contestada A geometric sequence begins with -4, 20, -100, 500. Which option below represents the formula for the sequence?a. f(n)=−5(−4)ⁿ⁻¹b. f(n)=−4(−5)ⁿ⁻¹c. f(n)=−5(−4)ⁿd. f(n)=−4(−5)ⁿ
