Answer Posted / Surendra Kewat

RStudio is an integrated development environment (IDE) for R. It provides a user-friendly interface for coding, data visualization, project management, and package management. To use RStudio, you can download it from the official website (<https://www.rstudio.com/>), install it on your computer, and open it to start coding in R.n```Rn# Example usagenfibonacci <- factorial(5)n``

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