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OpenStudy (anonymous):
Simplify each expression __ __ -4√7 x √42
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OpenStudy (anonymous):
is the x with the 7 underneath the square root?
OpenStudy (anonymous):
No the x is to multiply the two things together
OpenStudy (anonymous):
\[-28\sqrt{6}\]
OpenStudy (anonymous):
multiply the numbers in the squareroot together then simplify the squareroot
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