Question

a) 35 - [(2^34•3^32•5^18)•(2^8•3^10•5^4)^4]:2^3

Answer 1

${3}^{5} - ( {2}^{36} \times {3}^{40} \times {5}^{20}) \div ( {2}^{32} \times {3}^{40} \times {5}^{20}) \div {2}^{3}$

${3}^{5} - {2}^{4} \div 8$

$243 -2 = 241$