139.When a + b + c = x/2, then the value of (x/3 2a) + (x/3 2b) + (x/3(01) Save Image Image gallery: What Values Of B Satisfy 3 2b 3 2 36
![If a+2b = 3 and ab =5 then find the value of [1] a^2 + 4b^2 and [2] a](https://hi-static.z-dn.net/files/dae/d5aa111679c2aeb2b21285334b4f128b.jpg "If a+2b = 3 and ab =5 then find the value of [1] a^2 + 4b^2 and [2] a")
