Y ^(-2/3)^-6 = y^12/3 = y^4
x^(1/2)^ -6 = x^-3 = 1 x^3
so the answer is y^4 * 1 /x^3 = y^4 / x^3
A
Just draw a fraction to represent the fraction
Answer:
289
Step-by-step explanation:



Hope this helps
Answer:
What are the following
Step-by-step explanation:
Greatest common factor is 7