Oblicz a) [latex] 7^{4-√3} [/latex] × [latex] 7^{√3-2} [/latex] b) [latex] 6^{√2+1,25} [/latex] ÷ [latex] 6^{√2-0,75} [/latex] c) [latex] 3^{√5-1} [/latex] ÷ [latex] 9^{√5/2+1} [/latex]

[latex]7^{4-sqrt3}*7^{sqrt3-2} = 7^{4-sqrt3+sqrt3-2} = 7^{2} = 49\\6^{sqrt2+1,25}: 6^{sqrt2-0,75} = 6^{sqrt2+1,25-(sqrt2-0,75)} = 6^{sqrt2+1,25-sqrt2+0,75} = 6^2 = 36\\3^{sqrt5-1}:9^{frac{sqrt5}{2}+1}} = 3^{sqrt5-1}:(3^2)^{frac{sqrt5}2+1} = 3^{sqrt5-1-(sqrt5+2)} = 3^{sqrt5-1-sqrt5-2} = \\=3^{-3} = frac1{27}[/latex]

Oblicz logarytm : a) [latex]log _{x} 25 =2[/latex] b[latex]log _{x} 81 =4[/latex] c) [latex]log _{x} 3 = frac{1}{2} [/latex] d)[latex]log _{x} 2= frac{1}{2} [/latex]

Oblicz logarytm : a) [latex]log _{x} 25 =2[/latex] b[latex]log _{x} 81 =4[/latex] c) [latex]log _{x} 3 = frac{1}{2} [/latex] d)[latex]log _{x} 2= frac{1}{2} [/latex]...

Oblicz wartość wyrażenia: -(-[latex] frac{1}{2} [/latex])[latex] {3} [/latex] + (-0,4)[latex] {3} [/latex] : (1[latex] frac{1}{5} [/latex])[latex] {2} [/latex] x 2[latex] frac{13}{16} [/latex]

Oblicz wartość wyrażenia: -(-[latex] frac{1}{2} [/latex])[latex] {3} [/latex] + (-0,4)[latex] {3} [/latex] : (1[latex] frac{1}{5} [/latex])[latex] {2} [/latex] x 2[latex] frac{13}{16} [/latex]...

Oblicz. a) [latex] sqrt{5} * sqrt{45} =[/latex] b) [latex] sqrt{48} * sqrt{12} =[/latex] c) [latex] sqrt[3]{3}* sqrt[3]{-9}= [/latex] d) [latex] sqrt[3]{0,04} * sqrt[3]{25}= [/latex]

Oblicz. a) [latex] sqrt{5} * sqrt{45} =[/latex] b) [latex] sqrt{48} * sqrt{12} =[/latex] c) [latex] sqrt[3]{3}* sqrt[3]{-9}= [/latex] d) [latex] sqrt[3]{0,04} * sqrt[3]{25}= [/latex]...

Proszę o szybką pomoc , daje NAJ ! Oblicz : a) [latex] sqrt{3} * sqrt{27} [/latex] = b) [latex] sqrt{162} : sqrt{2} [/latex] = c) [latex] sqrt[3]{-4} * sqrt[3]{2} [/latex] = d) [latex] sqrt[3]{375} : sqrt[3]{3} [/latex] =

Proszę o szybką pomoc , daje NAJ ! Oblicz : a) [latex] sqrt{3} * sqrt{27} [/latex] = b) [latex] sqrt{162} : sqrt{2} [/latex] = c) [latex] sqrt[3]{-4} * sqrt[3]{2} [/latex] = d) [latex] sqrt[3]{375} : sqrt[3]{3} [/latex] =...

 Oblicz :  A ) [latex] (-2 sqrt{3} )^{-3} = [/latex]  B ) [latex]( frac{3}{ sqrt{2} }) ^{-4} [/latex] C ) [latex]( - frac{ sqrt{5} }{10} ) ^{-3} [/latex] D) [latex](( -3 sqrt{2} ^{ -1} ) ^{-2}[/latex]

 Oblicz :  A ) [latex] (-2 sqrt{3} )^{-3} = [/latex]  B ) [latex]( frac{3}{ sqrt{2} }) ^{-4} [/latex] C ) [latex]( - frac{ sqrt{5} }{10} ) ^{-3} [/latex] D) [latex](( -3 sqrt{2} ^{ -1} ) ^{-2}[/latex]...

Wiedząc że sin [latex]alpha[/latex] = [latex]frac{2}{5}[/latex] oblicz cos [latex]alpha[/latex], tg [latex]alpha[/latex], ctg [latex]alpha[/latex].

Wiedząc że sin [latex]alpha[/latex] = [latex]frac{2}{5}[/latex] oblicz cos [latex]alpha[/latex], tg [latex]alpha[/latex], ctg [latex]alpha[/latex]....