Question

find beta formula to find minus​

Answer 1

Hey mate,

How to calculate alpha minus beta?

• By algebraic identity, (a-b)² = (a+b)² - 4ab.

• Using this, (α - β)² = (α + β)² - 4αβ

• This shows that α - β = √(α + β)² - 4αβ Please log in or register to add a comment

Hope it helps.