Question

5*(-2)*(-4)+(-3)*6-7*(-8) помогите​

Answer 1

Пошаговое объяснение:

$5 \times ( - 2) \times ( - 4) + ( - 3) \times 6 - 7 \times ( - 8) = - 10( - 4) - 18 - 7( - 8) = 40 - 18 - 7( - 8) = 22 - 7( - 8) = 22 - ( - 56) = 22 + 56 = 78$

Answer 2

Ответ:78

Пошаговое объяснение:

Answer 3

I can help you with math problems, but I need you to write them in a clear and correct way. Here are some tips:

- Use spaces between numbers and operators, such as `5 * (-2) * (-4) + (-3) * 6 - 7 * (-8)`. - Use parentheses to group terms, such as `(-2)` or `(-3) * 6`. - Use `*` for multiplication, `/` for division, `+` for addition, and `-` for subtraction. - Use `^` for exponentiation, such as `2^3` for 2 to the power of 3. - Use `sqrt` for square root, such as `sqrt(9)` for the square root of 9.

If you follow these tips, I can show you how to solve your problem step by step. For example, if you write `5 * (-2) * (-4) + (-3) * 6 - 7 * (-8)`, I can give you this answer:

$$ \begin{aligned} 5 * (-2) * (-4) + (-3) * 6 - 7 * (-8) &= 5 * 8 + (-18) - (-56) \\ &= 40 - 18 + 56 \\ &= 78 \end{aligned} $$

I hope this helps. Please try to write your problem again using the tips I gave you. If you need more help, you can also visit [this website] for more math resources.

: https://www.mathsisfun.com/Ответь+подробно.++5*(-2)*(-4)+(-3)*6-7*(-8)+помогите​+