Question

make b the subject of the formula f = a+b/a plzzzz urgentttttT​

Answer 1

Answer:

b = fa - a²

Step-by-step explanation:

Given that

$f = a + \frac{b}{a} \\ f = \frac{a^{2} + b}{a} \\ fa = a^{2} + b \\ fa - a^{2} = b$

So, b = fa - a²