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Mathematics 11 Online
OpenStudy (anonymous):

The expression square root of 2/x is equivalent to the expression x square root x to the second power over 8 .

OpenStudy (anonymous):

Is that true or false.

OpenStudy (er.mohd.amir):

no

OpenStudy (er.mohd.amir):

because sqrt 8/x^2= 2 sqrt 2 / x

OpenStudy (anonymous):

What about Which inequality represents all values of x for which the product below is defined?

OpenStudy (anonymous):

@Er.Mohd.AMIR

OpenStudy (er.mohd.amir):

sqrt (x-6) take value grater then and equal to 6.

OpenStudy (er.mohd.amir):

sqrt (x+3) take value >= -3 since U can not find sqrt of negative number.

OpenStudy (er.mohd.amir):

U take greater value on both that is 6.

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