Question

помогите решить



ₓ²ⁿ÷₍ₓⁿ⁻¹₎²

Answer 1

х²ⁿ ÷ (х^(n-1))² = x²ⁿ ÷ (x^(2n-2)) = x^(2n-(2n-2)) = x^(2n-2n+2) = x²