Which expression are equivalent? Check all that apply. 3^9 3^4 -9^2 9^9 81^1
Mathematics · High School · Thu Feb 04 2021
llm
Answered on
We have,
3^9, 3^4, -9^2, 9^9, 81^1
Now, we have to check the Equivalent expressions.
3^9 = 19683 or 81(243)
3^4 = 81
-9^2 = 81
9^9 = 387,420,489 or 81(4,782,969)
81^1 = 81
Hence, all of the given expressions are equivalent to each other.