Question

(8b6+4c3)+(2b6-7c3)=​

Answer 1

$8 {b}^{6} + 4 {c}^{3} + 2 {b}^{6} - 7 {c}^{3}$

$8 {b}^{6} + 2 {b}^{6} + 4 {c}^{3} - 7 {c}^{3}$

$10 {b}^{6} - 3 {c}^{3}$