contestada

Find the missing terms and write them in decreasing order of exponents.

21m7 − 7m5 + 49m = 7m( ? + ? + )

Respuesta :

Just like this:[tex] 21 m^{7}- 7 m ^{5}+ 49 m = 7 m ( 3 m^{6}- m ^{4} + 7 ) [/tex]
Thank you.