Oblicznie wyrażenia ! :2a(-ab kwadrat - 4ab)4a kwadrat b (1/2a - 2)
2ab(ab-4a)
2a kwadrat b(2b-4)
2a(-ab²-4ab)=-2a²b²-8a²b
4a²b(1/2a-2)=2a³b-8a²b
2ab(ab-4a)=2a²b²-8a²b
2a²b(2b-4)=4a²b²-8a²b
2a (-ab^2 - 4ab) = -2a^2b^2 -8a^b
4a^2b(1/2a -2) = 4/2a^3b -8a^2b= 2a^3b -8a^2b
2ab (ab -4a) = 2a^2b^2 - 8a^2b
2a^2b (2b -4)= 4a^2b^2 - 8a^2b
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2a(-ab²-4ab)=-2a²b²-8a²b
4a²b(1/2a-2)=2a³b-8a²b
2ab(ab-4a)=2a²b²-8a²b
2a²b(2b-4)=4a²b²-8a²b
2a (-ab^2 - 4ab) = -2a^2b^2 -8a^b
4a^2b(1/2a -2) = 4/2a^3b -8a^2b= 2a^3b -8a^2b
2ab (ab -4a) = 2a^2b^2 - 8a^2b
2a^2b (2b -4)= 4a^2b^2 - 8a^2b