Mathematics, 16.07.2019 22:30 levilugar
Avariable in the radicand of a radical expression represents a positive quantity. always sometimes never
Answers: 1
![\sqrt[n]{}](/tpl/images/0097/8335/dce21.png)
with even n requires a variable with positive quantity. For example, if you have ![\sqrt[4]{x^3}](/tpl/images/0097/8335/28cac.png)
, then always 
.![\sqrt[7]{x}](/tpl/images/0097/8335/b724c.png)
you can consider all real x.
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Avariable in the radicand of a radical expression represents a positive quantity. always sometimes...
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