Answer:
1/ 9^5
Step-by-step explanation:
When dividing exponents with the same base, subtract the exponents
9^2 / 9^7
9 ^ (2-7)
9^ -5
We know that a^ -b = 1/ a^b
1/ 9^5
Answer: x=-5 and y=6
Step-by-step explanation: i hope i did it right tell if i didnt
You have a 1/95 chance of pulling a pink rubber band. You have a 1/90 chance of pulling a brown rubber band
That's the easily recognizable factored form of
the difference between two squares. Before
factoring, it was
x² - 16 .
