Ask your own question, for FREE!
Mathematics 19 Online
OpenStudy (shaleiah):

Rational or irrational?

OpenStudy (zzr0ck3r):

Hints: \(a*b\sqrt{c}=a*b\sqrt{c}\) and the square root of a prime number is not rational. And a irrational number times a non zero rational number is irrational.

OpenStudy (shaleiah):

the answer I got is 139.3609701

OpenStudy (shaleiah):

@PizzaLover123

OpenStudy (zzr0ck3r):

just multiply the non square root numbers, and put those next to the square root number. What do you have?

OpenStudy (shaleiah):

\[2.6*13=33.8\]

OpenStudy (shaleiah):

So, b. @zzr0ck3r

OpenStudy (zzr0ck3r):

correct

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!