Question

Choose the correct expression using the fewest number of bases possible that is equivalent to the current expression. Let x and y be positive integers and x>y. 11x11y=? Question 3 options: 11x+y 11x−y 11xy 11y−x

Answer 1

11^(x-y)

Explanation:

If there is a same number which is divided by the same number, but with different powers, then we subtracted down value from the upper one.

Example: 17^7/ 17^5

=> 17^(7-5)

=> 17^2

So, the answer to this question is 11^(x-y).