Odpowiedź:
Szczegółowe wyjaśnienie:
(t+1)(+2t+3) = +2+3t++2t+3=+3+5t+3
(p-2)(3-5p+1)= 3-5+p-6+10p-2=3-11+11p-2
(2m-1)(-2+3m-5)= -4+6-10m+2-3m+5= -4+8-13m+5
(4-5w)(3-w-2)= 12-4w-8-15+5+10w= 15+17+6w-8
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Odpowiedź:
Szczegółowe wyjaśnienie:
(t+1)(+2t+3) = +2+3t++2t+3=+3+5t+3
(p-2)(3-5p+1)= 3-5+p-6+10p-2=3-11+11p-2
(2m-1)(-2+3m-5)= -4+6-10m+2-3m+5= -4+8-13m+5
(4-5w)(3-w-2)= 12-4w-8-15+5+10w= 15+17+6w-8