Question

n=(3^5)^2÷9^3-5^3÷25-7^2-3^3 .

Answer 1

n= 3^10:729- 125 :25 -49- 27
n=59049:729 - 5-22
n= 81-5-22
n=57

Raspuns : n=57

Answer 2

(3⁵)²:9³-5³:25-7²-3³= $3^{10}$ : 3⁶-5³:5²-7²-3²= 3⁶-5-7²-3²=3⁴-5-7²=81-5-49=27