Question

What is the value of e^ln7 x1
7e
7x
7

Answer 1

7x

Explanation:

Answer 2

Both answer shown

IF it is

`e^(ln 7x)= 7x`

OR

IF it is

`e^(ln 7)* 1}=7`

Explanation:

Given: Little confusion is in the question

e^ln7 x1

i.e
`e^(ln 7x)`

To Find:

`e^(ln 7x)= ?`

Solution:

We know Logarithmic identity as

1.
`\ln e = 1`

2.
`\ln e^(x) = x`

Similarly,

3.
`e^(\ln x)=x`

IF it is

`e^(ln 7x)= 7x`

OR

IF it is

`e^(ln 7)* 1}=7* 1=7`