Question

Simplify $\frac{10a^3}{55a^2}$ when $a=3$.

Answer 1

well...
\[a=3\]Sooo...
\[\frac{ 10(3)^3 }{ 55(3)^2 }\]First you do the exponents
\[3^3 = 27\]or
\[9*9*9=27\]
So...
\[\frac{ 10(27) }{ 55(3)^2 }\]Next you do the other exponent. \[3^2=9\]So...
\[\frac{ 10(27) }{ 55(9) }\]
Can you multiply them?

Answer 2

\[10*27=270\]
\[55*9=495\]

Answer 3

So the equation is:
\[\frac{ 270 }{ 495 }\]
Can you simplify tht?

Answer 4

yep

Answer 5

6/11

Answer 6

yep and thts ur answer c:

Answer 7

Thanks so much I'm going to be your fan:)

Answer 8

bahahaha ok :3

Answer 9

Do you have any questions about it or any doubts?

Answer 10

umm

No you explained it really well . You were really a help

Answer 11

lol

Answer 12

bye!