(a) y=3x^2
(b) y=3/x^2
(c) y=1/3x^2
(d) y=x^2/3
(e) y=(3x)^2
(f) y=rt 3/x^2
2007-04-30 21:05:47 · 4 answers · asked by Ricardo 1 in Science & Mathematics ➔ Mathematics
Errmmmm......... I'm curious. Who's going to take your tests for you?
Doug
2007-04-30 21:11:26 · answer #1 · answered by doug_donaghue 7 · 0⤊ 0⤋
a) y` = 6x
b) y` = - 6 / x^(-3) = - 6 / x³
c) y` = (2/3).x
d) y` = (2/3).x^(-1/3) = (2/3) / x^(1/3)
e) y` = 18 x
f) y = â3.x^(-2); y` = -2. â3 x^(-3) = (- 2. â3) / x³
2007-05-01 04:33:15 · answer #2 · answered by Como 7 · 0⤊ 0⤋
a) y'=6x
b) y'=-6x^(-3)
c) y'=(2/3)*x
d) y'=(2/3)*x^(-1/3)
e) y'=18x
f) y'=rt-6x^(-3)
hope can help u
thanks
2007-05-01 04:29:35 · answer #3 · answered by johanes greIMOn 2 · 0⤊ 0⤋
ans.............
1. y'=dy/dx= 6x
2. y'=-6/x^3
3. y'=-2/3x^3
4. y'=2/3x^1/3
5. y'=18x
6. y'=-rt3/x^2
2007-05-01 04:38:53 · answer #4 · answered by pjd_0501 2 · 0⤊ 0⤋