Question

urgent urgent help help omath, omath

Answer 1

it is g or 9

Step-by-step explanation:

Subtract -m^2+5mn−m

2

+5mn from 4m^2-3mn+84m

2

−3mn+8 is 3m^2-8mn+83m

2

−8mn+8 .

Step-by-step explanation:

Given : -m^2+5mn−m

2

+5mn from 4m^2-3mn+84m

2

−3mn+8 .

To find : Subtract the expression ?

Solution :

Subtract -m^2+5mn−m

2

+5mn from 4m^2-3mn+84m

2

−3mn+8 .

i.e. 4m^2-3mn+8-(-m^2+5mn)4m

2

−3mn+8−(−m

2

+5mn)

Subtracting,

4m^2-3mn+8-(-m^2+5mn)=4m^2-3mn+8+m^2-5mn4m

2

−3mn+8−(−m

2

+5mn)=4m

2

−3mn+8+m

2

−5mn

4m^2-3mn+8-(-m^2+5mn)=3m^2-8mn+84m

2

−3mn+8−(−m

2

+5mn)=3m

2

−8mn+8

Therefore, Subtract -m^2+5mn−m

2

+5mn from 4m^2-3mn+84m

2

−3mn+8 is 3m^2-8mn+83m

2

−8mn+8 .