Don't overthink
When is divided by , the remainder can be expressed in the form . Find .
The answer is 78.
This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.
1 solution
By long division, x 4 + 2 = ( x 2 − 4 x + 4 ) ( x 2 + 4 x + 1 2 ) + 3 2 x − 4 6 = ( x − 2 ) 2 ( x 2 + 4 x + 1 2 ) + 3 2 x − 4 6 , so the answer is 3 2 + 4 6 = 7 8 .