Question

(vi) (5a2 – 7b2 +12 ab) – (1 lab-9a2 - 1262)​

Answer 1

Answer:

14a² - 7b² + ab +1262 IS THE ANSWER :)

Step-by-step explanation:

(5a²-7b² +12ab) - (11ab - 9a² - 1262)

5a² - 7b² + 12ab - 11ab + 9a² + 1262

14a²-7b²+ab+1262

I HOPE YOU UNDERSTOOD THE QUESTION