plllis oblicz a/(0,5)do potegi3+(1/3)do potegi2= b/(0,1)do potegi 3+(0,2)do potegi2= c/3*(1 2/3)do potegi 2-2*(0,5)do potegi 3=d/(5 1/4-5,05)do potegi2-1/25=e/2,5*4*1/2-5 17/20:0,9= potrzebuje rownierz obliczenia

a)(1\over2)^3+(1\over3)^2=1\over8+1\over9=17\over72

b)(0,1)³+(0,2)²=0,001+0,04=0,041

c)3*(12\over3 )²-2*(1\over2)^3=3*(5\over3)^2-2*1\over8 =3*25\over 9 -2\over8=25\over3 -1\over 4=100\over12 -3\over12 =97\over12=81\over12

d)(5 1/4-5,05)²-1\over25= (5,25 -5,05)²-1\over25=(1\over5)²-1\over25=1\over25-1\over25=0

e)2,5*4*1\over2 -517\over20 :0,9=25\over10 *4\over1 *1\over2 -117\over20 *10\over9=5*117\over18=32,5