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Please help asap 30 pts

Please help asap 30 pts-example-1

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(2)/(5a)\cdot(6)/(7a^2)=(2\cdot6)/(5a\cdot7a^2)=(12)/((5\cdot7)(a\cdot a^2))=(12)/(35a^3)

\boxed{Answer:\ C.\ (12)/(35a^3)}

Used:\ a^n\cdot a^m=a^(n+m)

User Radu Porumb
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C: 12/35a^3

2 multiplied by 6 is 12.
5 multiplied by 7 is 35.
a^1+a^2=a^3.
User Marek Musielak
by
7.9k points

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