If mean and sum of n terms of an increasing sequence are 19 and

if mean and sum of n terms of an increasing sequence are 19 and

If mean and sum of n terms of an increasing sequence are 19 and …?

It looks like the question you have provided is incomplete. To help you accurately, I need the full details of the problem. Could you please provide the complete statement of the question?

Below is a brief summary to clarify the missing information:

Missing Information What is Needed
Sum of n terms of the sequence A specific value or relationship is needed
Mean and sum relationship to the sequence Additional conditions or constraints are needed

Once I have more information, I can provide a detailed explanation and solution.

@anonymous13