Question

3,2а*(2а+2,3б-3,4с)​

Answer 1

Ответ:

6,4а²+7.36аб-10.88ас

Пошаговое объяснение:

3,2а*(2а+2,3б-3,4с)= 3,2а*2а +3.2а*2.3б+3.2а*(-3.4с)=

=6,4а²+7.36аб-10.88ас

Answer 2

Ответ:

6,4а+7,36б—10,88с

Пошаговое объяснение:

3,2а*(2а+2,3б-3,4с)

6,4а+7,36б—10,88с

Answer 3

The expression you've provided is a mathematical expression involving variables "a," "b," and "c." To simplify this expression, you can use the distributive property to expand it. Here's how you can do it step by step:

1. Distribute the "3,2a" to each term inside the parentheses: 3.2a * 2a + 3.2a * 2.3b - 3.2a * 3.4c

2. Perform the multiplications: 6.4a^2 + 7.68ab - 10.88ac

So, the simplified expression is: 6.4a^2 + 7.68ab - 10.88ac