#Can someone explain to me whats going on in these equations?
29 messages · Page 1 of 1 (latest)
answer to what?
why arent the radicals like
the rational expression at the top?
one second i forgot the word
why cant i switch the radicals out?
and have the same answer
i thought 3-sqrt(3) would be the same answer on the one with sqrt(3)
of course i could do the math individually
but this just seems odd
i think what they did was multiplied by the conjugate of the denominator
INTERCHANGEABLE was the word ok
wdym by swapping the radicals though
like why cant i treat the radical as a variable
and just have the same answer regardless and swap out the radical?
i kind of forgot how to answer these questions its been a while yknow
you wouldn't have the same answer, what is in the radical also affects whats outside of it when multiplying by the conjugate
oh yeeaaa
you multiply by the conjugate
negating the denominator sort of
and making the numerator change differently
its called rationalizing the denominator
same thing
english is only my first language
how to make it solved?
type ".solved"
.solved
Post marked as solved by @daring cliff.
Use .unsolved if this was a mistake.