x(kwadrat)-0,07x=0
jak to obliczyć?
x²-0,07x=0 /+0,07x
x²=0,07x / :x
x=0,07
licze na naj
M
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x²-0,07x=0 /+0,07x
x²=0,07x / :x
x=0,07
licze na naj
M