Which expression are equivalent? Check all that apply. 3^9 3^4 -9^2 9^9 81^1

3⁴ and 81¹

Step-by-step explanation:

3⁹ = 19,683

3⁴ = 81

-9² = -81

9⁹ = 387,420,489

81¹ = 81

Hope this helps! :)

irrational, then, just means all the numbers that aren't rational. every integer is a rational number, since each integer n can be written in the form n/1. however, numbers like 1/2, 45454737/2424242, and -3/7 are also rational, since they are fractions whose numerator and denominator are integers.

step-by-step explanation:

false

step-by-step explanation:

false : it can not go to 9 the highest that part can go is 7

here is your proof