Question

add a²+2ab and -3ab-a²​

Answer 1

Answer:

$\huge{\bold{\red{\underline{\mathfrak{answer}}}}} \:$

=> a²+2ab+(-3ab-a²)

=> a²+2ab-3ab-a²

=> -ab

hope it helps you....✌✌

Answer 2

Answer:

-ab

Step-by-step explanation:

${a}^{2} + 2ab \\ { - a}^{2} - 3ab \\ - - - - - - - - - - - - - - - - \\ - ab$