Question

please please please help me and whose give me wrong answer and rubbish answer i will report okk​

Answer 1

Step-by-step explanation:

1) 5ab-6ab-7b^2c-4b^2+2bc^2-3bc^2

-ab-bc^2-7b^2c-4b^2

we are taking b as common

b(-a-c^2-7bc-4b)=Answer

2). m^2-5m^2-2n^2-3n^2+2n^2+7mn-11mn

-4m^2 -3n^2-4mn=Answer

Mark me as brainleast ✌️✌️✌️

Answer 2

Answer:

here is your answer mate