noriega1270
noriega1270 noriega1270
  • 02-07-2018
  • Mathematics
contestada

Q. # 15 please help to solve

Q 15 please help to solve class=

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frika
frika frika
  • 02-07-2018
Since
 [tex]18x^3=2\cdot 3\cdot 3\cdot x\cdot x\cdot x \\ \\ 30x^5=2\cdot 3\cdot 5\cdot x\cdot x\cdot x\cdot x\cdot x [/tex]
you can see that common expression is 
[tex]2\cdot 3\cdot x\cdot x\cdot x=6x^3[/tex].
Answer: Correct choice is A.
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