not surehow for1.27 athe answer is a sqrt 2 and forbthe answer is a/sqrt 2 can any one kindly go through the steps as this as been bugging me for days. many thanks

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- Aug 12th 2013, 03:41 AMdavellew69square root answer / problem
not surehow for

**1.27 a**the answer is a sqrt 2 and for**b**the answer is a/sqrt 2 can any one kindly go through the steps as this as been bugging me for days. many thanks

Attachment 28973 - Aug 12th 2013, 01:50 PMChessTalRe: square root answer / problem