zad.1
Oblicz x:
BARDZO PROSZĘ O ROZWIĄZANIE ;)
a)
b)
c)
d)
e)
f)
" Life is not a problem to be solved but a reality to be experienced! "
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a)
b)
c)
d)![x\sqrt[3]{2}=\sqrt[3]{432} \\x^{3}*2=432 \\x^{3}=216 \\x=\sqrt[3]{216} \\x=6 x\sqrt[3]{2}=\sqrt[3]{432} \\x^{3}*2=432 \\x^{3}=216 \\x=\sqrt[3]{216} \\x=6](https://tex.z-dn.net/?f=x%5Csqrt%5B3%5D%7B2%7D%3D%5Csqrt%5B3%5D%7B432%7D+%5C%5Cx%5E%7B3%7D%2A2%3D432+%5C%5Cx%5E%7B3%7D%3D216+%5C%5Cx%3D%5Csqrt%5B3%5D%7B216%7D+%5C%5Cx%3D6)
e)![3\sqrt[3]{x}=\sqrt[3]{189} \\3^{3}*x=189 \\x=189/27 \\x=7 3\sqrt[3]{x}=\sqrt[3]{189} \\3^{3}*x=189 \\x=189/27 \\x=7](https://tex.z-dn.net/?f=3%5Csqrt%5B3%5D%7Bx%7D%3D%5Csqrt%5B3%5D%7B189%7D+%5C%5C3%5E%7B3%7D%2Ax%3D189+%5C%5Cx%3D189%2F27+%5C%5Cx%3D7)
f)![4\sqrt[3]{5}=\sqrt[3]{x} \\4^{3}*5=x \\x=320 4\sqrt[3]{5}=\sqrt[3]{x} \\4^{3}*5=x \\x=320](https://tex.z-dn.net/?f=4%5Csqrt%5B3%5D%7B5%7D%3D%5Csqrt%5B3%5D%7Bx%7D+%5C%5C4%5E%7B3%7D%2A5%3Dx+%5C%5Cx%3D320)