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Dobrý den, trénuji příklady k maturitě na mocniny a odmocniny, ale některé mi nevychází. Mohu poprosit o pomoc s výpočtem? Byla bych ráda, kdybyste uvedli i celý postup, abych viděla, jak k výsledku dojít. Děkuji.
Dobrý den, nevím si rady s dvěma příklady. 1) f(x)=arcsin((x^2 -1)/x) - Def. obor, zjistit spojitost, kde se nachází derivace,..průběh fce 2) f(x)=x*sin(1/x) na intervalu (0,1) najít max a minima…
Obdélník má úhlopříčku délky 3 metry. Určete jeho obsah v metrech čtverečních, jestliže poměr stran je 2:1
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