Question

A=1/2B*3B make b the subject of the formula​

Answer 1

2A

or b = √ --------------

3Answer:

Explanation:

A = (1/2)B·3B becomes (3/2)·b^2. Solve this for b:

Taking the square root of both sides, we get:

√A = √(3/2)·b, so that

√A

---------

√(3/2)

2A

b = √ ( ---------- )

3