Odpowiedzi

2010-02-26T19:33:07+01:00
X=1,5 y
x^2+y^2=9/4 y^2 + y^2= 13/4 y^2

13/4 y^2 = 1872
y²=576
y=24

x= 1,5*24=36

te liczby to 24 i 36
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2010-02-26T19:33:58+01:00
X²+y²=1872
x/y=3/2
2x=3y
x=3/2y

9/4y²+y²=1872
13/4y²=1872
y²=576
y=24 lub y=-24
x=3/2 *24 lub x=3/2 *(-24)
x=36 lub x=-36
1 5 1
2010-02-26T19:34:15+01:00
A²+b²=1872
3a=2b

a=2/3b

(2/3b²)+b²=1872
4/9b²+b²=1872
13/9b²=1872
13b²=16848
b²=1296
b=36
a²=1296
a=24

Odp.: a=24; b=36.
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