The variable b as the subject of the formula is b = √2(p -c)/a
What are expressions?
Expressions are mathematical statements that are represented by variables, coefficients and operators
How to make b the subject of the equation?
The equation is given as
p = 1/2ab^2 + c
Subtract c from both sides of the equation
So, we have
1/2ab^2 = p - c
Multiply through by 2
ab^2 = 2(p -c)
Divide by a
b^2 = 2(p -c)/a
Take the square root of both sides
b = √2(p -c)/a
Hence, b as the subject of the formula is b = √2(p -c)/a
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