Mathematics
OpenStudy (anonymous):

Is 98 a perfect square? Explain.

OpenStudy (anonymous):

nope since : $sqrt{98}$ can also be written as $sqrt{49*2}$ 49 is the perfect square of 7 and 2 is not a perfect square hence the square root of 98 is $sqrt{49*2}$ or $\sqrt{2}*7$

OpenStudy (anonymous):

Thanks :)

OpenStudy (anonymous):

my pleasure