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Mathematics 18 Online
OpenStudy (anonymous):

Find the exact value: (-5/13)(-root3/2)+(-12/13)(-1/2)?

OpenStudy (anonymous):

need rewrite equation

OpenStudy (anonymous):

EXACT IS 0.79

OpenStudy (anonymous):

ok the answer I ended up with in the form my teacher wants is 6/13+5\[\sqrt{3}\]/26, which when put in my calculator gives me 0.7946... just making sure I was right :)

OpenStudy (anonymous):

sorry I can never get my equations to look right

OpenStudy (anonymous):

ITS OK............... SO I HAVE GOT THE RIGHT ANSWER

OpenStudy (anonymous):

yep thanks!

OpenStudy (anonymous):

WELCUM @_@

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