Question

simplify the followind a2 +3b2 -2a2 ,2a2 -5b2 -11c3,9b2 -6a2 +5c3​

Answer 1

Answer:

Step-by-step explanation:

a2 +3b2 -2a2+ 2a2 -5b2 -11c3+9b2 -6a2 +5c3

                              ​ =a2  -2a2+ 2a2  -6a2 +3b2  -5b2 +9b2  +5c3 -11c3

                               =​ -5a2 +7b2  -6c3

Answer 2

Answer:

= 5a2 + 7b² - 6c²

Hope it will be helpful ✌️