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21 votes
21 votes
Directions:Use the product rule to simplify the following monomials.

4.) (3x⁶)(5x²)
5.) 5x² • 6x⁴
6.) (-4a³b)(3a²b⁵)

-ANYONE PLEASE HELP ME BECAUSE I HAVE TO PASS THIS LATER AT 10PM AND IT'S ALREADY 9:26PM:(PLEASE HELP:(​

User Robertbeb
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2 Answers

18 votes
18 votes

4) Answer =
5x^8


\left(3x^6\right)\left(5x^2\right)


=3\cdot \:5x^(6+2)


=3\cdot \:5x^8


=15x^8

5) Answer =
30x^6


5x^2\cdot \:6x^4


=30x^2x^4


=30x^(2+4)


=30x^6

6) Answer =
-12a^5b^6


\left(-4a^3b\right)\left(3a^2b^5\right)


=-4a^3b\cdot \:3a^2b^5


=-12a^3ba^2b^5


=-12a^5bb^5


=-12a^5b^6

User Atef
by
3.7k points
16 votes
16 votes

by using indices rule

which is


☞\:{a}^(m)\:×\:{a}^(n)\:=\:{a}^(m\:+\:n)


\large{\color{orange}{➠ \:({3x}^(6))({5x}^(2))}}


⟶\:{15x}^(8)

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\large{➠ \:{5x}^(2)\:×\:{6x}^(4)}


⟶\:{30x}^(6)

__________________________________


\large{\color{lightgreen}{➠ \:({\:-4a}^(3)b)({3a}^(2){b}^(5))}}


⇒\:{\:-12a}^(5){b}^(6)

User Barry Carlyon
by
3.4k points