Ҳисоб кунед:
\(\sqrt[3]{999700029999}\)
\(\sqrt[3]{999700029999}=\sqrt[3]{999\cdot10^9+7\cdot10^8+2\cdot10^4+9999}=\)
\(=\sqrt[3]{(10^3-1)\cdot10^9+7\cdot10^8+2\cdot10^4+10^4-1}=\)
\(=\sqrt[3]{10^{12}-10^9+7\cdot10^8+3\cdot10^4-1}=\)
\(=\sqrt[3]{10^{12}-10^8\cdot(10-7)+3\cdot10^4-1}=\)
\(=\sqrt[3]{10^{12}-3\cdot10^8+3\cdot10^4-1}=\)
\(=\sqrt[3]{(10^{4}-1)^3}=\)
\(=10^4-1=\)
\(=9999\)
\(\sqrt[3]{999700029999}=9999\)
Ҷавоб: 9999.