Question

a/ 3*2/=

b 2 5/8*4

c 3/*1/2=

d 16/21*7/8=

e 3 3/5*1 2/5=

f 2/3*7/12*9/16=

g 8/9:2=

h 4: 3/4=

i 5/7: 3/14=

j 10 2/3:8/9=

k 7/20: 15/9=

l 6 4/11:31/2=

m (1/4)do potęgi 2=

n (2/3) do potęgi 3=

o (1 1/3)do potegi 2=

p(1 1/4) do potęgi 3=

Prosez o szybką odpowiedz!!!!

Answer 1

a/ 3*2/=bład w zapisie

b 2 5/8*4 = 21/8 * 4 = 21/2 = 10 i 1/2

c 3/*1/2= błąd w zapisie

d 16/21*7/8= 2/3

e 3 3/5*1 2/5= 18/5 * 7/5 = 126/25 = 5 i 1/25

f 2/3*7/12*9/16= 7/18 * 9/16 = 7/32

g 8/9:2= 8/9 * 1/2 = 4/9

h 4: 3/4= 4 * 4/3 = 16/3 = 5 i 1/3

i 5/7: 3/14= 5/7 * 14/3 = 10/3 = 3 i 1/3

j 10 2/3:8/9= 32/3 * 9/8 = 12

k 7/20: 15/9= 7/20 * 9/8 = 63/160

l 6 4/11:31/2= 70/11 * 2/31 = 140/33 = 4 i 8/33

m (1/4)do potęgi 2= 1/16

n (2/3) do potęgi 3= 8/27

o (1 1/3)do potegi 2= (4/3)^2 = 16/9  = 1 i 7/9

p(1 1/4) do potęgi 3= (5/4)^3 = 125/64