Question

Va rogg URGENT exercițiul 4​

Answer 1

Răspuns:

Explicație pas cu pas:

4^4 + 3*4^3 + 3*4^2 + 3*4 = 256 + 3*64 + 3*16 + 12 = 256 + 192 + 48 + 12

= 508

__________

4^4 - 3*4^3 - 3*4^2 - 3*4 = 256 - 3*64 - 3*16 - 12 = 256 - 192 - 48 - 12

= 4

Answer 2

Răspuns:

$a) 4^{4} +3*4^{3}+3*4^{2} +3*4\\4(4^{3}+3*4^{2}+3*4+3)\\4(64+3*16+12+3)\\4(64+48+12+3)\\4*127\\508$

$b)4^{4} -3*4^{3}-3*4^{2} -3*4\\4(4^{3}-3*4^{2}-3*4-3)\\4(64-48-12-3)\\4*1\\4$