2007-11-04 06:43:54 · 7 answers · asked by ian02766 1 in Science & Mathematics ➔ Mathematics
I should have specified: what steps are necessary to get an answer that is in scientific notation, and calculators are not permited.
2007-11-04 06:53:17 · update #1
take the 4th root of the value on the right hand side of the equal sign.
2007-11-04 06:47:56 · answer #1 · answered by Anonymous · 0⤊ 2⤋
first solve 10^(-2.5)
that take the 4th root of 10^(-2.5)
otherwise
use x^4 as y1 and 10^(-2.5) as y2
the intersect is the solution
2007-11-04 14:48:48 · answer #2 · answered by roguetrader12002 4 · 0⤊ 0⤋
find what 10^-2.5 or 1/(10^2.5) is then find the 4th root of that
2007-11-04 14:49:31 · answer #3 · answered by Knight03245 2 · 0⤊ 0⤋
10^-2.5 = 1/10^2.5=x^4
type into your calculator:
4[xsquareroot](1/10^2.5)
you should get around x=0.2371, if my calc. is correct
2007-11-04 14:48:48 · answer #4 · answered by Pika 3 · 0⤊ 0⤋
(x^4)=(10^(-2.5))
(x^4)^(1/4) = (10^-2.5)^(1/4)
x = 10^(-2.5/4)
x = .2371373706
2007-11-04 14:52:44 · answer #5 · answered by ironduke8159 7 · 0⤊ 0⤋
(x^4)=(10^(-2.5))
[(x^4)]^(1/4)=(10^(-2.5))^(1/4)
|x|=10^[(-5/2)•(1/4)]
|x|=10^(-5/8)
x=±10^(-5/8)
xâ±0.23713737056616552616517527574789
2007-11-04 14:54:40 · answer #6 · answered by richarduie 6 · 0⤊ 0⤋
x^4=2â[1/(10^5)]
x=8â(1/10^5)
x=0.237
2007-11-04 14:53:15 · answer #7 · answered by Freddie 2 · 0⤊ 0⤋