Creating Spectral Indices ( NDVI , NDBI , NDWI etc ) in ArcGIS Pro (example using Landsat 8 Imagery)

How to make spectral indices like NDVI , NDBI , NDWI , NDSI or some other indices in ArcGIS Pro The procedures are fairly simple, thanks to raster function implemented in ArcGIS pro. You must save the result in order to make it become permanent dataset.