Question

Fatore as contas a seguir por favor:

A)  12x + 24xy

B)  x⁷ + x⁴

C)  x³ - 343

Answer 1

12x + 24xy                                C) x³ - 343      x³=343                             343|7
12x(1+2y)                                    x= √343                                              49|7
                                                    x=7                                                 7|7
B) x⁷ + x⁴                                                                                    1
 x⁴(x³ +1)