Question

Multiplica
6x(4x – 7y + 9 z – 10)

4(9x – 10y + 2)

7a(3b + 5c – 7d + 9e)

me ayudan a resolverlo? xfa

Answer 1

Explicación paso a paso:

6x(4x – 7y + 9 z – 10)=

24x² - 42xy + 54xz - 10x

4(9x – 10y + 2)=

36x - 40y + 8

7a(3b + 5c – 7d + 9e)=

21ab + 35ac - 49ad + 63ae