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TiaW
 2 years ago
3√(x+4)2=13
TiaW
 2 years ago
3√(x+4)2=13

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hba
 2 years ago
Best ResponseYou've already chosen the best response.1Why dont you try to solve it :)

TiaW
 2 years ago
Best ResponseYou've already chosen the best response.1i did i got 3. am i right?

hba
 2 years ago
Best ResponseYou've already chosen the best response.1Can you show me the working @TiaW

03225186213
 2 years ago
Best ResponseYou've already chosen the best response.0\[3\sqrt{(x+4)2}=13\]

TiaW
 2 years ago
Best ResponseYou've already chosen the best response.13[rt(x+4)]  2 = 13 3[rt(x+4)] = 15 rt(x+4) = 5 x+4 = 25 x = 25  4 x = 21

hba
 2 years ago
Best ResponseYou've already chosen the best response.1You said 2 was also in the root ?

03225186213
 2 years ago
Best ResponseYou've already chosen the best response.0divide both sides by 3 take square on both sides add 2 to both sides and at last subtract 4 from both sides

hba
 2 years ago
Best ResponseYou've already chosen the best response.1Well then you are right :) @TiaW

hba
 2 years ago
Best ResponseYou've already chosen the best response.1If it looks like this :) \[3\sqrt{x+4)}2=13\]
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