How to multiply 9 by itself 11 times

How to multiply 9 by itself 11 times. In other words, what is 9 multiplied by itself 11 times?

To multiply 9 by itself 11 times is the same as 9 to the power of 11 (9^11) or nine to the eleventh power. Specifically, 9 is the base and 11 is the exponent like this:

9¹¹

9¹¹ is 9 multiplied by itself 11 times which is 9 × 9 × 9 × 9 × 9 × 9 × 9 × 9 × 9 × 9 × 9.

Here is how we calculate it:

9
9 × 9 = 81
81 × 9 = 729
729 × 9 = 6561
6561 × 9 = 59049
59049 × 9 = 531441
531441 × 9 = 4782969
4782969 × 9 = 43046721
43046721 × 9 = 387420489
387420489 × 9 = 3486784401
3486784401 × 9 = 31381059609

That is it! Now you know how to multiply 9 by itself 11 times.

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