Question

(3а²+4в³)(3а²-4в³)=?​

Answer 1

Ответ:

9a^4-16b^6

Объяснение:

по формуле сокращенного умножения (a+b)(a-b) = a^2-b^2

Answer 2

Ответ:

По формуле: (a-b)(a+b)=a^2-b^2

Объяснение:

(3а²+4в³)(3а²-4в³)= (3a^2)^2-(4в^3)^2=9a^4-16в^6

Answer 3

To simplify the expression (3a² + 4b³)(3a² - 4b³), we can use the difference of squares formula, which states that (x + y)(x - y) = x² - y².

In this case, let's consider (3a²) as x and (4b³) as y. Applying the difference of squares formula, we have:

(3a² + 4b³)(3a² - 4b³) = (3a²)² - (4b³)²

Expanding further:

(3a² + 4b³)(3a² - 4b³) = (9a^4) - (16b^6)

Therefore, the simplified expression is 9a^4 - 16b^6.