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Find the value of 𝑎 if 11^𝑎 = 1331
  1. 1
  2. 2
  3. 3
  4. 4
Explanation

We are given:

11a=1331

Now,
1331=11×11×111331 = 11 times 11 times 11
1331=1131331 = 11^3

So,

11a=11311^a = 11^3

Therefore,

a = 3

Last updated 18-02-2026

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