Question

(-8а-b)*(-b+8a) помогите

Answer 1

Ответ:

b² - 64a².

Объяснение:

(-8а-b)•(-b+8a) = - (8а + b)(8a - b) = - (64a² - b²) = b² - 64a².

Answer 2

(-8а-b)*(-b+8a)=(-b-8a)*(-b+8a)=(-b)²-64a²=b²-64a²

по формуле (а-b)(a+b)=a²-b²

Answer 3

Solving the Expression (-8a-b)*(-b+8a)

To solve the expression (-8a-b)*(-b+8a), we can use the distributive property and then simplify the expression.

First, let's expand the expression using the distributive property: (-8a-b)*(-b+8a)

This can be expanded as: -8a*(-b) + (-8a)*8a - b*(-b) - b*8a

Simplifying further: 8ab + (-64a^2) + b^2 - 8ab

Now, we can simplify the expression by combining like terms: 8ab - 8ab - 64a^2 + b^2

Finally, combining like terms gives us the simplified expression: -64a^2 + b^2

So, the simplified form of the expression (-8a-b)*(-b+8a) is -64a^2 + b^2.