Expanding double brackets with surds | Higher GCSE | JaggersMaths

How to expand two brackets that contain surds
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[@harrysmithson8459]

Saving my maths mock lol great vids on surds

[@gabrielcharlesworth5484]

What/ how do I do root 5 x 2/~5

[@Bright-Maths]

Is this 5 x 2rt5?
If so, that will be 10rt5