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Mathematics 10 Online
OpenStudy (anonymous):

Simplify ...

OpenStudy (anonymous):

\[-11\sqrt{112}\]

OpenStudy (nirmalnema):

rt 112 = 10.58 approx.. 10.58*-11 =-116.38

OpenStudy (anonymous):

Thank you but thats not in the answer choices, I just dont understand , and all of the answers are in this form; \[number \sqrt{number}\]

OpenStudy (nirmalnema):

what r the given options

OpenStudy (anonymous):

\[a. -44\sqrt{7} , b.-176\sqrt{7} , c. -27\sqrt{7} , d. 4\sqrt{7}\]

OpenStudy (nirmalnema):

ok than factorize 112 |dw:1395224897948:dw| now its 2*2*2*2*7 so you can take out two pairs of 2 you will get -11*4rt7 -44rt 7 a option

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