I need help rearranging this square route question please please please

[Friedcheese]

I don't know how to type a square route sign so I will just type it into the equasion.

Rearrange the equasion b = square route a/ed to make a the subject and the answer must contain no brackets. PLEASE HELLLLP! Thank you sooo much!

[jake-the-peg]

b=√(a/ed)
so b=√a √(1/ed)

b/√(1/ed)=√a

a= (b/√(1/ed))²

a=b²ed

[jake-the-peg]

Reply to the thread if you don't understand any of those steps and I'll explain further- just copying down what I've written won't help help you next time - understanding it will

[vascop]

I think it's easier to square both sides immediately to get:
b squared=a/ed
Multiply both sides by ed and get:
a=b squared times ed

[heathfield]

Square 'root', by the way, not square 'route'.

[vascop]

Jake
Just noticed an error in line 4 of your solution: the b should be squared!