Question

3m2-3mm+8-(-m2+3mm) a a) 2m2+3mn+8 64m2+8 ) (simplest form)​

Answer 1

Step-by-step explanation:

4m

2

−3mn+8−(−m

2

+5mn)=4m

2

−3mn+8+m

2

−5mn

=4m

2

+m

2

−3mn−5mn+8

=5m

2

−8mn+8