Question

(5a^4−3b)⋅2b−3b⋅(8a^4−4b)

Answer 1

Решение выглядит так:

Answer 2

To simplify the expression (5a^4 - 3b) * 2b - 3b * (8a^4 - 4b), let's break it down step by step:

Step 1: Distribute the multiplication:

(5a^4 - 3b) * 2b - 3b * (8a^4 - 4b) = (5a^4 * 2b - 3b * 2b) - (3b * 8a^4 - 3b * 4b)

Step 2: Simplify each term:

= 10a^4b - 6b^2 - 24a^4b + 12b^2

Step 3: Combine like terms:

= (10a^4b - 24a^4b) + (-6b^2 + 12b^2) = -14a^4b + 6b^2

Therefore, the simplified expression is -14a^4b + 6b^2.