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## P.nut1996 2 years ago A little more help? The answer i keep coming up with is not an option... :(

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1. P.nut1996

$5\sqrt{11}-12\sqrt{11}-2\sqrt{11}$

2. azolotor

just add the coefficients together. you should get $-9\sqrt{11}$

3. P.nut1996

I keep getting $-19\sqrt{11}$

4. azolotor

Check your arithmetic. 5-12-2=?

5. P.nut1996

That's where i went wrong ;P stupid mistake. Sorry.

6. azolotor

No worries, it happens to the best of us

7. P.nut1996

:D

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