(f-√3)² = 3
Wyznacz f.
f-√3 = √3
f= √3 + √3
f=2√3
pozdrawiam
(f^{2} - 2√3f + 3) = 3
f^{2} = 3 - 3 + 2√3f
f^{2} = 2√3f / : f
f = 2√3
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(f-√3)² = 3
f-√3 = √3
f= √3 + √3
f=2√3
pozdrawiam
(f-√3)² = 3
(f^{2} - 2√3f + 3) = 3
f^{2} = 3 - 3 + 2√3f
f^{2} = 2√3f / : f
f = 2√3