Question

Помогите решить -0,4а^5(-5^3)^4

Answer 1

$- 0.4 \times 5 {}^{12} a ^{5}$

Answer 2

-0,4a^5(-5^3)^4 = -0,4^5(-5)^12=0,01024 * 244140625 = 2 500 000