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Linear Algebra 20 Online
OpenStudy (josh0404):

can you help me guys. for what values of x; \sqrt(x+1) + \sqrt(x-4x-6) be a real number?

OpenStudy (josh0404):

can you please help me :(

OpenStudy (josh0404):

what is the answer?

OpenStudy (518nad):

\[ \sqrt{x+1} + \sqrt{x-4x-6} /]

OpenStudy (josh0404):

express your answer in Domain form

OpenStudy (518nad):

|dw:1481211935879:dw|

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