plizka rozwiążcie tojesden minus pierwiastek czwartego stopnia z 0,25 ,z góry dzieki
- ⁴√0,25 = - √√0,25 =
= - √0,5 =
= - √5 /√10 =
= - √5 /√(2*5)=
= - √5/√2*√5 =
= - 1/√2 =
= ( -1/√2)*(√2 :√2) =
= (- √2) /2=
= -½√2
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plizka rozwiążcie tojesden minus pierwiastek czwartego stopnia z 0,25 ,z góry dzieki
- ⁴√0,25 = - √√0,25 =
= - √0,5 =
= - √5 /√10 =
= - √5 /√(2*5)=
= - √5/√2*√5 =
= - 1/√2 =
= ( -1/√2)*(√2 :√2) =
= (- √2) /2=
= -½√2