Math, asked by ukunkira, 2 months ago

Find the value of a4 if a1 = 1, a2 = 2, and aₙ =an−1 + an−2 +· · ·+a1

Answers

Answered by Oviya441

5

Step-by-step explanation:

a1 = 1 , a2 = 2

a3 = a2 + a1 = 2+1 = 3

a4 = a3 + a2 + a1 = 3+2+1 = 6

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