Question

7. If aalfa, Bita
and gyama are coefficients of linear, area
and volumme expansion of a solid then​

Answer 1

Answer:

hey

Explanation:

We know that,

β=2α and γ=3α

Comparing the two coefficients,  

∴  

β/γ=2a/3a = 2/3  

so β/γ=2/3

hope it helps

mark as brainlist plz

​  

​