Use the rules of differentiation to find the derivatives of the following function. Simplify terms wherever possible, but it is not necessary to factorise and then cancel any of the expressions.
2007-08-15 21:52:47 · 4 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
PLEASE GIVE FULL WORKING
2007-08-15 23:12:41 · update #1
PLEASE GIVE FULL WORKING
2007-08-15 23:23:37 · update #2
[ (9x^2) * (x^2+4) - (3x^3-2) * (2x) ] / (x^2+4)^2 =
[ 9x^4 + 36x^2 - 6x^4 +4x ] / (x^2+4)^2 =
(3x^4 + 36x^2 +4x ) / (x^4+ 8x^2 + 16)
2007-08-16 00:43:21 · answer #1 · answered by Nima J 4 · 0⤊ 0⤋
(3x^4 + 36x^2 + 4x)/(x^2+4)
2007-08-15 22:04:19 · answer #2 · answered by Anonymous · 0⤊ 0⤋
and why should we do your homework exactly ?
if you've tryed and you're stuck on a question, show your thoughts and efforts. Not just the raw question !
2007-08-15 21:57:45 · answer #3 · answered by Anonymous · 0⤊ 0⤋
(9x^2(x^2+4)-2x(3x^3-2))/(x^2+4)^2
2007-08-15 22:00:10 · answer #4 · answered by iyiogrenci 6 · 0⤊ 0⤋