Question

(2a2 + 5b2

) +(12a2 + 4b2

)

Answer 1

(2a^2 + 5b^2) +(12a^2 + 4b^2)=
=14a^2+9b^2

ya me diras si no lo entiendes.

Answer 2

(2a²+5b²)+(12a²+4b²)= 2a²+12a²+5b²+4b²=14a²+9b²