Question

Help please i literally have no clue

Answer 1

11

Explanation:

a₁ = 1

aₙ ₊ ₁ = (aₙ)² - 5

When n = 1 ; a₁+₁ = (a₁)² - 5 {Substitute the value of a₁}

a₂ = 1² - 5

= 4

When n = 2 ; a₃ = (a₂)² - 5 {Substitute the value of a₂}

= 4² - 5

= 16 - 5

= 11