Question

Помогите пожалуйста :)

Answer 1

Ответ:

1)

$- 35m {}^{11} n {}^{5}$

2)

$16x {}^{20} y {}^{12}$

Объяснение:

1)

$- 7m {}^{6} \times m \times n {}^{2} \times 5n {}^{3 } \times \\ \times m {}^{4} = \\ = - 7 \times 5 \times m {}^{6 + 1 + 4} \times n {}^{2 + 3} = \\ = - 35m {}^{11} n {}^{5}$

2)

$( - 2x {}^{5} y {}^{3} ) {}^{4} = \\ = ( - 2) {}^{4} \times x {}^{5 \times 4} \times y {}^{3 \times 4} = \\ = 16x {}^{20} y {}^{12}$