d/dx (x^n) = n(x^(n-1)) , where n is the exponent.
x^3/4
d/dx (x^3/4) = 3/4 (x^(3/4 - 1)
derivative = 3/4 (x^(-1//4))
derivative = 3/(4x^1/4)
2007-07-19 10:22:36
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answer #1
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answered by Anonymous
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The fourth root of x^3 is x^(3/4).
The derivative is:
(3/4)x^(3/4 - 1)
= (3/4)x^(-1/4)
= 3 / [ 4 * (4th root of x) ].
2007-07-19 10:23:02
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answer #2
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answered by Anonymous
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4th root x^3 = x^3/4
derivative =3/4x^-1/4 = 3/(4x^1/4)
2007-07-19 10:58:19
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answer #3
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answered by bignose68 4
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f (x) = x^(3/4)
f `(x) = (3/4) x ^(-1/4)
f `(x) = 3 / [ 4 x^(1/4) ]
2007-07-19 10:57:55
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answer #4
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answered by Como 7
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for a 2d diploma equation to have not got any actual roots, its graph does no longer bypass the x axis. this takes place collectively as the discriminant is undefined. the discriminant would have been sq. root of [ok^2 - 4(a million)ok] it extremely is the sq. root of a unfavourable extensive form for this reason ok^2 - 4k < 0 and so ok(ok - 4) < 0 meaning that ok>0 collectively as ok - 4 < 0 or the era 0 < ok < 4 OR ok<0 collectively as ok - 4 >0 which has no answer So the respond is ]0,4[ or utilising diverse notation 0 < ok < 4
2016-11-09 22:26:51
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answer #5
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answered by dugas 4
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y = (x^3)^(1/4)
y = x^(3/4)
y' = 3/4 x^(3/4 - 1) d/dx (x)
y' = 3/4 * 1/x^(1/4)
y' = 3 / (4x^(1/4) )
2007-07-19 10:28:12
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answer #6
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answered by 7
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d/dx(x^3) = 3x^2
2007-07-19 10:23:24
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answer #7
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answered by william b 2
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