Calcualte rms value of current and voltages for the giving cases
i) I = `4+3sinomegat`
ii) V = 5+2`cosomegat`
(iii) i=`2+3 sinomegat=2cosomegat`
iv) V`=cosomegat + 2cos2omegat`

Explanation

To solve the problem of calculating the RMS (Root Mean Square) values of current and voltage for the given cases, we will follow these steps:

### Step 1: Understand the RMS Value Calculation
The RMS value of a constant is the constant itself, and the RMS value of a sinusoidal function can be calculated using the formula:
- For a sine function: \( I_{rms} = \frac{I_0}{\sqrt{2}} \)
- For a cosine function: \( V_{rms} = \frac{V_0}{\sqrt{2}} \)

### Step 2: Calculate RMS for Each Case
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