Question

Add the following:
8a²+ 6ab + 5b2 , 6a2 - ab + 8b2, 5a- 2ab + 3b?​

Answer 1

Answer:

$8 { {a} }^{2} + 6ab + 5 {b}^{2} + 6 {a}^{2} - ab + 8 {b}^{2} + 5a </p><p> - 2ab + 3b$

$=(8 + 6){a}^{2}+(5+8){b}^{2} +(6-1-2)ab+ 5a + 3b$

$= 14 {a}^{2}+13 {b}^{2}+ 3ab+ 5a + 3b$