8a^2b=27ab^2=216 then ab =?

Dear student
We have, 8a2b=216    ...(1)and 27ab2=216     ...(2)Multiply (1) and (2), we get8a2b×27ab2=216×216a3b3=216a3b3=63ab=6
Regards

  • -4
Check the solution

  • 7
What are you looking for?