Question

Calculați: 10^40:(5×2)^30 dau coroana va rog frumos!!

Answer 1

${10}^{40} \div (5 \times 2) {}^{30} =$
$\frac{10 {}^{40} }{(5 \times 2) { }^{30} } =$
$\frac{2 {}^{40} \times 5 {}^{40} }{5 { } ^{30} \times 2 {}^{30} } =$
$2 {}^{10} \times 5 {}^{10} =$
$(2 \times 5) {}^{10} =$
$10 {}^{10}$