strosujac wzory skroconego mnozenia , wykonaj działania

[edwardacki]

\(\displaystyle{ \left( x + \sqrt{2} - \sqrt{3} \right) ^{2} \\

\left( \sqrt [ 3 ] {x} + \sqrt [ 3 ] {3} \right) \left( \sqrt [ 3 ] {x} ^{2} - \sqrt [ 3 ] {3x} + \sqrt [ 3 ] {9} \right) \\

\left( \sqrt{x} + \sqrt{2} \right) ^{2} + 3 \sqrt{2} \left( \sqrt{x} \right) - \sqrt{2} \right)}\)

[bakala12]

1. \(\displaystyle{ (a+b-c)^{2}=a^{2}+2ab+b^{2}-2ac-2bc+c^{2}}\)
2.\(\displaystyle{ (a+b)(a^{2}-ab+b^{2})=a^{3}+b^{3}}\)