NEED HELP! Unable to find answer,said need at least two arguments

[ptc-6561582]

Hi all,

Could anyone help me find what problem within the calculation,

To solve two variables using two equations, but it finally said there needs at least two arguments but is applied to 1, what's that mean?

[MikeArmstrong]

Please upload the worksheet

[ptc-6561582]

Hi,

I have attached a picture of my calculation. What you mean by uploading the worksheet?

[MikeArmstrong]

The actual worksheet.

To do this you need to click the 'Use advanced editor' link in the top right hand on the comment box.

[ptc-6561582]

Hi Mike,

Thanks for your applying, I still cannot find the 'Use advance editor' button.

I am a new user, and could you show me more detailed.

[MikeArmstrong]

Once you have clicked reply you should see this.

Once that link has been selected you should have the option to attached a file.

[MikeArmstrong]

[ptc-6561582]

Hi,

I have attached the question, could you please find it.

Many thanks

[RichardJ]

The function In, the modified Bessel function, requires two arguments.