Question

Helpp what are the steps to solve this answer ?

Answer 1

Obtaining the value of m can be given as m = k
`l^2`/4
`\pi ^2`

What is subject of formula?

In a mathematical equation or formula, the variable or expression that is isolated or solved for is referred to as the "subject of a formula". To put it another way, you want to find or express the value of the variable or expression on one side of the equation in terms of the other variables.

Making a particular variable the subject of a formula is a common algebraic manipulation used in various mathematical and scientific contexts to express relationships between variables.

We have that;

l = 2π√m/k

(l/2π
`)^2`= m/k

`l^2`/4
`\pi ^2` = m/k

k
`l^2`/4
`\pi ^2` = m