Your expression will be:
-Double h = multiply h by 2
-Divide g by the result (2h)
g/(2h)
Hope this helps :)
Here variables are
Add h and g means to do addition so we use + sign
[tex]\\ \sf\longmapsto h+g[/tex]
Divide 10 by the result:-
[tex]\\ \sf\longmapsto \dfrac{10}{h+g}[/tex]
