Question

Помогите решить примеры 2,4,6

Answer 1

Ответ$\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\la\la\la\la\ddddddddddddddddddddddddddddddddcleverdddddd\ffffffffffffffffffffffffffffffffffffffff\pppppppppppppppppppppppppppppppppppp\dddddd \displaystyle$$\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\la\la\la\la\ddddddddddddddddddddddddddddddddcleverdddddd\ffffffffffffffffffffffffffffffffffffffff\pppppppppppppppppppppppppppppppppppp\dddddd \displaystyle \large \boldsymbol{:}$

Объяснение:

$\boldsymbol {} \displaystyle \it 2) \ (7^8)^2: (7^{3}) ^5 =7^{16}:7^{15}=7 \\\\4) \ 9^2\cdot 27=(3^{2})^2\cdot 3^3=3^4\cdot 3^3=3^7=2187 \\\\6) \ \it \frac{25^4\cdot 125^{10}}{5^{37}} =\frac{(5^2)^4\cdot (5^3)^{10}}{5^{37}} =\frac{5^8\cdot 5^{30}}{5^{37}} =\frac{5^{38}}{5^{37}} =5$