simplify by taking roots of numerator and denominatior: √100/121 = my answer is 10/11 is this correct
yes
thnks satellite73 where have you been good to see u on here
satellite73 check this for me multiply and simply by factoring ^4√10,000 * ^4√100,000 = 160000√10
http://www.wolframalpha.com/input/?i=10%2C000^%281%2F4%29*100%2C000^%281%2F4%29
vacation
is this \[\sqrt[4]{10^4}\times \sqrt[4]{10^5}\]?
if so, answer is \[\sqrt[4]{10^9}\] giving \[100\sqrt[4]{10}\]
no ^4√10,000 * ^4√100,000 =
does this mean fourth root?
yes
excuse me i meant \[10000=10^4\]
and likewise \[100000=10^5\]
and further \[10^4\times 10^5=10^9\] all this should be more or less clear i hope
and you want the fourth root of this big number. we reason as follows: 4 goes in to 9 two times with a remainder of 1. so two tens come out of the radical, one stays in gives \[10^2\times \sqrt[4]{10}\]
just like \[\sqrt[4]{x^9}=x^2\sqrt[4]{x}\]
so the ans. is 100 ^4√10
yes for sure
Join our real-time social learning platform and learn together with your friends!