Question

35^10:7^9:5^10(подробно)

Answer 1

$frac{35 ^{10} }{7 ^{9} } = frac{(5*7) ^{10} }{7 ^{9} } = frac{5 ^{10} * 7^{10} }{7 ^{9} }=5 ^{10}*7 ^{10-9} = 5 ^{10} *7\ frac{5 ^{10}*7 }{5 ^{10} } =7$