a) [latex]...=5sqrt{4}*sqrt{3}-2sqrt{16}*sqrt{3}-7*5=10sqrt{3}-8sqrt{3}-35=2sqrt{3}-25[/latex] b) [latex]...=4sqrt{9}*sqrt{2}-2sqrt{9}*sqrt{7}+sqrt{25}*sqrt{7}+sqrt{36}*sqrt{3}=[/latex] [latex]=12sqrt{2}-6sqrt{7}+5sqrt{7}+6sqrt{3}=12sqrt{2}-sqrt{7}+6sqrt{3}[/latex] c) [latex]...=2sqrt[3]{8}*sqrt[3]{3}-3sqrt[3]{27}*sqrt[3]{2}+sqrt[3]{64}*sqrt[3]{4}=4sqrt[3]{3}-9sqrt[3]{2}+4sqrt[3]{4}[/latex] d) [latex]...=2sqrt[3]{8}*sqrt[3]{4}+2sqrt[3]{27}*sqrt[3]{4}-sqrt[3]{125}*sqrt[3]{4}=[/latex] [latex]=4sqrt[3]{4}+6sqrt[3]{4}-5sqrt[3]{4}=5sqrt[3]{4}[/latex] Pozdrawiam, Paweł
a) 5√12 - 2√48 - 7√25 = 10√3 - 8√3 - 35 = 2√3- 35 b) 4√18 - 2√63 + √175 + 5√108 = 12√2 - 6√7 + 5√7 = 12√2 - √7 + 30√3 c) 2³√24 - 3³√54 + ³√256 = 4³√3 - 9³√2 + 4³√4 d) ³√32 + 2³√108 - ³√500 = 2³√4 + 3³√4 - 5³√4 = 0
