Simplify the expression My final answer is but its telling me I am wrong this then works down eventually to my answer or is my frist step wrong? I found my mistake the answer is
Last edited by M670; Nov 24th 2012 at 08:37 AM.
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Originally Posted by M670 Simplify the expression My final answer is but its telling me I am wrong this then works down eventually to my answer or is my frist step wrong? I found my mistake the answer is First, I would write (ignoring the plus/minus signs for the moment). Then that means Then make use of so that