Question

(3a)(-4b во 2 cтепини)

Answer 1

-12ab²
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Answer 2

It seems like you want to simplify the expression (3a)(-4b^2). To do that, you can use the distributive property of multiplication:

(3a)(-4b^2) = 3a * (-4b^2)

Now, multiply the coefficients and combine the variables:

3 * (-4) = -12 a * b^2 = ab^2

So, the simplified expression is:

-12ab^2