find the numerical equivalent of 9^9 x 9^-6

Answer 1

To find the numerical equivalent of 9^9 x 9^-6, we can simplify the expression.

9^9 = 387,420,489 (9 raised to the power of 9)
9^-6 = 1/9^6 = 1/531,441 (9 raised to the power of -6)

Therefore,
9^9 x 9^-6 = 387,420,489 x (1/531,441)

Simplifying further, we can divide 387,420,489 by 531,441:

387,420,489 / 531,441 = 729

So, the numerical equivalent of 9^9 x 9^-6 is 729.

Answer 2

are you sure?

Answer 3

Apologies for the mistake. Let's recalculate correctly.

9^9 = 387,420,489 (9 raised to the power of 9)
9^-6 = 1/9^6 = 1/531,441 (9 raised to the power of -6)

Therefore,
9^9 x 9^-6 = 387,420,489 x (1/531,441)

Multiplying the two fractions:

(387,420,489 x 1) / 531,441 = 387,420,489 / 531,441

Simplifying the fraction:

387,420,489 / 531,441 = 729

So, the correct numerical equivalent of 9^9 x 9^-6 is indeed 729.