C-03-Q091mediumsingle_mcqIf a−b=5a-b=5a−b=5 and ab=36ab=36ab=36, a3−b3=?a^3 - b^3 = ?a3−b3=?a665665665b125125125c540540540d216216216ব্যাখ্যাApply a3−b3=(a−b)3+3ab(a−b)=125+3(36)(5)=125+540=665a^3-b^3=(a-b)^3+3ab(a-b)=125+3(36)(5)=125+540=665a3−b3=(a−b)3+3ab(a−b)=125+3(36)(5)=125+540=665.