Step-by-step explanation:
Since the powers are equal you can write the expression as a one root
But we cannot get 9 out since the square root of 9 is 3 which is second power (3^2) and the power of the root is 4
Holpe this helps, if you need further explanation you can ask.
Answer:
The answer is A (Look at the graph of the relationship. Find the y-value of the point that corresponds to x = 1. That value is the unit rate)
Step-by-step explanation:
Because the proportional relation is defined by k = . If ratio is then it is a rate. Unit rate means per 1 unit such as or thus the correct answer is A.
Answer:
2²
Step-by-step explanation:
The prime factorization is only prime numbers multiplied
4 is 2(2) which is
2²