Step-by-step explanation:
Here we are given that , the Value of
And we need to find the prove that ,
We know a identity as ,
On cubing both sides of the given equation,
Simplify and then substitute ,
Hence Proved !
The answer is y=4/3. Hope this helps.


side note: multiplying by the LCD of both sides is just to get rid of the denominators
Thx from the website http://goodcalculators.com/ratio-calculator/
Answer:

Step-by-step explanation:
They both (36 and 45) go into 9. Divide them both by 9.
