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OpenStudy (anonymous):
Perform the indicated operation. Simplify the answer when possible. square root 2 + 2 square root 98 - 4 square root 8
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OpenStudy (mathmale):
You may find that "square root of 2" is a factor common to all three of your terms. Please note that 98 = 2*49, and that 49 is a perfect square. Similarly, 8=2*4, and 4 is a perfect square. See whether you can use these hints to factor the given expression. Note: I'm getting off the 'Net now for a while.
OpenStudy (anonymous):
I don't understand
jimthompson5910 (jim_thompson5910):
do you agree that 98 = 2*49 ?
OpenStudy (anonymous):
|dw:1454463296202:dw|I did that but I got this
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