Question

6. a) ştiind că x = 4, determinati produsul p = (x + 1). (2x +11). (3x - 7).
b) Stiind ca y =9, determinati produsul p = (y + 5). (2y - 4). (3y + 3).
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Answer 1

Răspuns:

a) x=4

p=(4+1)=5

(2•4-4)=8-4=4

(3•4-7)=12-7=5

b) y=9

p=(9+5)=14

(2•9-4)=18-4=14

(3•9-4)=27-4=23

Succes