Question

Solve for e. T=e29

​​ e=±3T√T

e=±3T

e=±3T√

​ e=±9T√ ​

Answer 1

c

Explanation:

Answer 2

option (3) is correct.

`e= \pm 3√(T)`

Explanation:

Given
`T=(e^2)/(9)`

We have to solve for e.

Consider the given statement,

`T=(e^2)/(9)`

Cross multiply, we get,

`\Rightarrow 9T={e^2}`

Taking square root both sides , we get,

`\Rightarrow √(9T)=e`

We know square root of 9 is 3.

`\Rightarrow \pm 3√(T)=e`

Thus, option (3) is correct.

`e= \pm 3√(T)`