If I have something like (2rt6)(rt2 + 6), when multiplying out would I do 2*rt2 or 2rt6*rt2?
If I have something like (2rt6)(rt2 + 6), when multiplying out would I do 2*rt2 or 2rt6*rt2?
Well you wouldn't need to change anything inside the bracket unless you have the values for r and t
so you'd just times the brackets together
rt is meant to be square root sorry xD Probably should have made that clearQuote:
Originally Posted by Lights
Use ^ ;)
(2rt^6)(rt^2 + 6)
http://www.quickmath.com
Use that ;) pratically solve 90% of your maths questions
http://www.quickmath.com/webMathemat...rt%5E2+%2B+6)+
does ^ not mean to the power of? I meant 2√ 6 :P Just thought I'd go for the symbol. But this still answers my question so thanksQuote:
Originally Posted by Lights
LMAO Again, i apoligise
I read "square" and simply assumed without reading the root
this is why you should use the correct annotation!
but yeah, use that website
that oneQuote:
Originally Posted by dbgtz
By the way if you want to use words sqrt is much more universally accepted or even ^1/2 for square root or ^1/3 for cube root