zapisz wyrazenie w jak najprostrzej postaci: (-p2-q2+1)+(-9+p2+q2)= (2k2-k)-(11-9k-3k2)= (7mk+3m+4k)-(-5k+4m-mk)=
zapisz wyrazenie w jak najprostrzej postaci:
(-p2-q2+1)+(-9+p2+q2)=
(2k2-k)-(11-9k-3k2)=
(7mk+3m+4k)-(-5k+4m-mk)=
Odpowiedź
(-p2-q2+1)+(-9+p2+q2)= -p²-q²+1-9+p²+q² = = -8 (2k2-k)-(11-9k-3k2)= 2k²-k-11+9k+3k² = = 5k²+8k-11 (7mk+3m+4k)-(-5k+4m-mk)= 7mk+3m+4k+5k-4m+mk= 8mk-m+9k
(-p2-q2+1)+(-9+p2+q2)= -p2-q2+1-9+p2+q2=-8 (7mk+3m+4k)-(-5k+4m-mk)= 7mk+3m+4k+5k-4m+mk= 8mk-1m+9k
1.(-p2-q2+1)+(-9+p2+q2)=-p2 - q2 +1-9+p2+q2= -8 2.(2k2-k)-(11-9k-3k2)= 2k2 - k-11+9k+3k2=5k2-11+8k 3.(7mk+3m+4k)-(-5k+4m-mk)= 7mk+3m+4k+5k-4m+mk=8mk-4m+9k
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