Which expression is equivalent to a4⋅b2⋅a‐4⋅b4?

Mathematics · High School · Tue Nov 03 2020

Answered on

Given the equation:

a^4⋅b^2⋅(a‐4⋅)b^4

Solution:

Multiply first the values from the outside of the parenthesis, by also applying the laws of exponents.

= a^4⋅b^2⋅(a‐4⋅)b^4

= a^4 b^6(a - 4)

Distribute a^4 b^6 to each value inside the parenthesis.

= a^5 b^6 - 4a^4b^6

Final answer:

= a^5 b^6 - 4a^4b^6