Zadanie 3 strona 19 .Oblicz: Zbiór zadań 2 : a) √= 1/9 (jedna dziewiąta ) = ? b) √= 4/81 ( cztery osiemdziesiąte pierwsze ) = ? c) √=16/49 = ? d) √=81/36 = ? e)√= 1i 24/25 = ? f)√=7 i 1/9 = ? g) √= 2 i 1/4 h) √= 3 i 1/16 Wszystko to ułamki jak coś . Bardzo prosze o pomoc :)
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a) √= 1/9 (jedna dziewiąta ) =1/3
b) √= 4/81 ( cztery osiemdziesiąte pierwsze ) = 2/9
c) √=16/49 = 4/7
d) √=81/36 = 9/6 = 1 i 3/6 = 1 i 1/2= 1,5
e)√= 1i 24/25 = √49/25 = 7/5 = 1 i 2/5 = 1,4
f)√=7 i 1/9 = √64/ 9 = 8/3 = 2 i 2/3
g) √= 2 i 1/4 = √9/4 = 3/2 = 1 i 1/3
h) √= 3 i 1/16 = √ 49/16 = 7/4 = 1 i 3/4
a) √= 1/9 =1/3
b) √= 4/81 = 2/9
c) √=16/49 = 4/7
d) √=81/36 = 9/6
e)√= 1i 24/25 =√49/25 = 7/5
f)√=7 i 1/9 = √64/ 9 = 8/3
g) √= 2 i 1/4 = √9/4 =3/2
h) √= 3 i 1/16 =√ 49/16 = 7/4