Question

Раскройте скобки: – 3a^2b^3(2a – 5b^6).

Answer 1

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Answer 2

To expand the expression, you need to distribute the terms inside the parentheses:

-3a^2b^3(2a - 5b^6)

First, distribute -3a^2b^3 to each term inside the parentheses:

-3a^2b^3 * 2a = -6a^3b^3

-3a^2b^3 * -5b^6 = 15a^2b^9

Now, combine the two results:

-6a^3b^3 + 15a^2b^9

So, the fully expanded expression is: -6a^3b^3 + 15a^2b^9.