Answer:
Step-by-step explanation:
The number inside the square root symbol is the number you have to get when you multiply a certain number twice.
So :
What multiplied by itself is 121?
Backwards equation:
Do not do the backwards method all the times, it does not work for all numbers.
1 5/12
.........................
144+27y
3x3(4x4+3y)
9(16+3y)
0.0138888888889 or
1/72
Step-by-step explanation: The answer can be found in Desmos
