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EvelynW
Group Title
Can someone show me the step to solve this please. I've looked at the examples that my teach provided and in my book but there are none for this type of problem. Thanks
Express in terms of i.
Root 225 + root 49
 2 years ago
 2 years ago
EvelynW Group Title
Can someone show me the step to solve this please. I've looked at the examples that my teach provided and in my book but there are none for this type of problem. Thanks Express in terms of i. Root 225 + root 49
 2 years ago
 2 years ago

This Question is Closed

Eherre1989 Group TitleBest ResponseYou've already chosen the best response.2
any time you have a sum of a negative number in a square root you write i so for the firstone it is 15i + 7i= 22i
 2 years ago

shashi20008 Group TitleBest ResponseYou've already chosen the best response.2
We have \[\sqrt{1} = i\]now \[\sqrt{225} = \sqrt{225}\times \sqrt{1} = 15i\]similarly, \[\sqrt{49} = 7i\]. Add them and you have your answer.. :)
 2 years ago

EvelynW Group TitleBest ResponseYou've already chosen the best response.0
K thank you. Know I can take it from there :)
 2 years ago

EvelynW Group TitleBest ResponseYou've already chosen the best response.0
Both of you thanks :)
 2 years ago
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