DAM N*A*J! DZIEKUJE! 5 GWIAZDECZEK!! I DZIEKUJE W PROFILU!! wykonaj te zadania 302 nr.

[latex]a) frac{1}{3}x^2=frac{4}{3} /cdot3\\x^2=4\\x=-2 vee x=2\\b) -frac{2}{3}y^2=-frac{50}{3} /cdot(-frac{3}{2})\\y^2=25\\y=-5 vee y=5[/latex] [latex]c) frac{3}{16}z^2=frac{3}{4} /cdotfrac{16}{3}\\z^2=4\\z=-2 vee z=2\\d) 2x^2=frac{200}{9} /:2\\x^2=frac{100}{9}\\x=-frac{10}{3} vee x=frac{10}{3}\\e) frac{1}{3}y^2=frac{3}{25} /cdot3\\y^2=frac{9}{25}\\y=-frac{3}{5} vee y=frac{3}{5}\\f) -frac{1}{2}z^2=-frac{2}{25} /cdot(-2)\\z^2=frac{4}{25}\\z=-frac{2}{5} vee z=frac{2}{5}[/latex] [latex]g) frac{4}{9}x^2=4 /cdotfrac{9}{4}\\x^2=9\\x=-3 vee x=3\\h) frac{16}{25}y^2=16 /cdotfrac{25}{16}\\y^2=25\\y=-5 vee y=5\\i) -frac{8}{16}z^2=-8 /cdot(-frac{16}{8})\\z^2=16\\z=-4 vee z=4\\\©DRK[/latex]