You can do like this:
What is 54? 6 x 9, right?
Now, multiply by
I hope it helps!
Im doing my homework questions when i began to noticed my answers were different then those in the solutions book. I then realized that theysimplified it but i have no idea how it was done.
for example :
2/ Sqrt54 = sqrt6/9
How did they simplify 2/sqrt54 to sqrt6/9 and how do you know when to simplify further??