Question

-5а^3в^2×0,2а^4в ^4​

Answer 1

Ответ:

решение на фотографии

Answer 2

To simplify the expression (-5a^3b^2) * (0.2a^4b^4), you can use the rules of exponentiation and multiplication:

First, multiply the coefficients (-5 and 0.2):

-5 * 0.2 = -1

Next, multiply the variables with the same bases (a and b) by adding their exponents:

a^3 * a^4 = a^(3+4) = a^7 b^2 * b^4 = b^(2+4) = b^6

Now, combine the coefficient and the variables:

-1 * a^7 * b^6

So, the simplified expression is:

-1a^7b^6, or simply -a^7b^6.