Question

d) 24^3÷6^3-4^23÷4^20

Answer 1

${24}^{3} \div {6}^{3} - 4 {}^{23} \div 4 {}^{20} = \\ \\ 4 {}^{3} \times 6 {}^{3} \div 6 {}^{3} - 4 {}^{3} = \\ \\ {4}^{3} - 4 {}^{3} = \\ \\ 0$