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boomerang285Best ResponseYou've already chosen the best response.0
\[\left( 5\sqrt{9} \right)^{2}\]
 one year ago

littlepixie99Best ResponseYou've already chosen the best response.0
well what is 5 *5? remember negative times negative is a positive then what is rt9^2?
 one year ago

boomerang285Best ResponseYou've already chosen the best response.0
and rvgupta, i come up with that answer too but its not one of my multiple choice options
 one year ago

littlepixie99Best ResponseYou've already chosen the best response.0
25 is correct, but if you sq rt a number and then sq it again you get the original number
 one year ago

littlepixie99Best ResponseYou've already chosen the best response.0
so you've rooted it but not resquared it
 one year ago

littlepixie99Best ResponseYou've already chosen the best response.0
is that an option?
 one year ago

boomerang285Best ResponseYou've already chosen the best response.0
for some reason i keep coming up with 1610i\[\sqrt{9}\]
 one year ago

boomerang285Best ResponseYou've already chosen the best response.0
there is 16 + 30i
 one year ago

littlepixie99Best ResponseYou've already chosen the best response.0
where did the 10i come from?
 one year ago

boomerang285Best ResponseYou've already chosen the best response.0
i am not really sure... i know i worked it out wrong, and 10i isnt even an option....
 one year ago

littlepixie99Best ResponseYou've already chosen the best response.0
think of it this way 5*5 rt9*rt9 5*rt9 5*rt9 and add all those together
 one year ago
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