22.Zapisz w postaci sumy.

a)
[tex](2 + \sqrt{3} )(1 + \sqrt{3} )[/tex]
b)
[tex](3 - \sqrt{5} )( \sqrt{5} + 2)[/tex]
c)
[tex]4(5 \sqrt{2} - 6) + (1 + \sqrt{2} )(2 + \sqrt{2} )[/tex]
d)
[tex] - 3(2 \sqrt{7} + 3) - (4 - \sqrt{7} )(3 \sqrt{7} + 1)[/tex]
daje naj ✨​