Question

. 4m2n2 + 10m2 – 12n2 from 3n2 + 16m?n? - 8m2​

Answer 1

Answer:

AS WE HAVE TAKEN FOR EXAMPLE

Step-by-step explanation:

16m^2 - 9m^2 -n^2 -6mn

7m^2 -6mn -n^2

7m^2 -7mn +mn -n^2

7m(m-n) +n(m-n)

(7m+n) (m-n)