Question

(4a²+b²-3ab)+(3a²-7b³+8ab)+(a²-b²+2ab)​

Answer 1

Answer:

$8a^2+7ab-7b^3$

Step-by-step explanation:

group like terms

$=4a^2+3a^2+a^2-3ab+8ab+2ab-7b^3+b^2-b^2$

Add up similar elements ($a^2, ab, b$) you put together

$8a^2+7ab-7b^3$