For a natural number n, let \alpha_n=19^n-12^n. Then, the value of \frac{31 \alpha_9-\alpha_{10}}{57 \alpha_8} is___ [25-Jun-2022-Shift-1]

Sequences and Series Part 2

Section: Mathematics

Question : 59 of 100

Marks: +1, -0

For a natural number n, let αn=19n−12n. Then, the value of ‌

31α9−α10

57α8

is___

[25-Jun-2022-Shift-1]

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