I'm confused, whats steps do I take to correct this problem??? How do you go about solving it? Where did I go wrong?

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- Jan 24th 2007, 05:07 AM #1

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- Jan 24th 2007, 05:46 AM #2

- Jan 24th 2007, 05:50 AM #3

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I hate questions like these...brackets should ALWAYS be used!

$\displaystyle 5-4\sqrt(3*7-5)=5-(4*\sqrt(16))$

You see, its actually -4 MULTIPLIED by the squareroot not (5-4) multiplied by the square root.

In the end you get...

$\displaystyle 5-(4*4)=5-16=-11$

Hope that helps!

- Jan 24th 2007, 06:01 AM #4

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