ze wzoru d=a(pierwiastekz2)
a 5V2 = a v2 / : V2
5 = a
b 13v2 = av2 / : v2
13 = a
c 8v8 = av2 / : v2
8 = a
a)
d=5√2
d=a√2
5√2=a√2
a=5
b)
d=13√2
a√2=13√2
a=13
c)
d=8√8
a√2=8√8 /:√2
a=8√8 / √2
a=8√16 / 2
a=4√16
a=4*4
a=16
d)
d=2
a√2=2
2a=2√2
a=√2
Pozdrawiam.
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ze wzoru d=a(pierwiastekz2)
a 5V2 = a v2 / : V2
5 = a
b 13v2 = av2 / : v2
13 = a
c 8v8 = av2 / : v2
8 = a
a)
d=5√2
d=a√2
5√2=a√2
a=5
b)
d=13√2
d=a√2
a√2=13√2
a=13
c)
d=8√8
d=a√2
a√2=8√8 /:√2
a=8√8 / √2
a=8√16 / 2
a=4√16
a=4*4
a=16
d)
d=2
d=a√2
a√2=2
2a=2√2
a=√2
Pozdrawiam.