1.Oblicz   [latex]a) sqrt{25} - sqrt{9} - sqrt{25-9} = b)sqrt{225 - 144} + sqrt225} - sqrt{144} = c)sqrt{324} + sqrt{576} - sqrt{324 +576} = d)sqrt{144 + 256} - sqrt{144} - sqrt{256} =[/latex]

a) [latex]sqrt{25}-sqrt{9}-sqrt{25-9}=5-3-sqrt{16}=2-4=-2[/latex]   b) [latex]sqrt{225-144}-sqrt{225}-sqrt{144}=sqrt{81}-15-12=9-27=-18[/latex]   c) [latex]sqrt{576}-sqrt{324+576}=24-sqrt{900}=24-30=-6[/latex]   d) [latex]sqrt{144+256}-sqrt{144}-sqrt{256}=sqrt{400}-12-16=20-28=-8[/latex]

[latex]a) sqrt{25}-sqrt{9}-sqrt{25-9}=5-3 -sqrt{16}=2-4=-2\b) sqrt{225-144}+sqrt{225}-sqrt{144}= sqrt{81} + 15 - 12= 9+3 = 12\c) sqrt{324}+sqrt{576}-sqrt{324+576} = 18 + 24 - sqrt{900} = 42-30=12\d) sqrt{144+256}-sqrt{144}-sqrt{256} = sqrt{400}-12-16 = 20-28 = -8[/latex]

Oblicz: a) [latex] sqrt{25} - sqrt{9} - sqrt{25-9} [/latex] b) [latex] sqrt{225-144} + sqrt{225} - sqrt{144} [/latex] c) [latex] sqrt{324} + sqrt{576} - sqrt{324+576} [/latex] d) [latex] sqrt{144+ 256} - sqrt{144} - sqrt{256} [/latex]

Oblicz: a) [latex] sqrt{25} - sqrt{9} - sqrt{25-9} [/latex] b) [latex] sqrt{225-144} + sqrt{225} - sqrt{144} [/latex] c) [latex] sqrt{324} + sqrt{576} - sqrt{324+576} [/latex] d) [latex] sqrt{144+ 256} - sqrt{144} - sqrt{256} [/latex]...