Please help me subtract. ³√1250 - ³√10x^4
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Please help me subtract. ³√1250 - ³√10x^4

[From: ] [author: ] [Date: 12-04-29] [Hit: ]
77217345...btw what grade level math is this?......
this should read the third root of 1250 subtracted by the third root of 10 to the fourth power. This can be difficult to type. THANKS!!

-
is it (10^4)^1/3 = cube root of 10^4?

if so you should not use x with it. it looks like cube root of (10*x^4)

³√1250 - ³√10x^4

let us find prime factors of 1250 & 10

1250 = 2*5*5*5*5

10 = 2*5

so

³√(2*5*5*5*5) - ³√((2*5)^4)

5 * ³√(2*5) - 2*5* ³√(2*5*x)

5 ³√10 - 10 ³√10

= - 5 ³√(10

-
³√1250 - ³√10x^4
(³√10*5^3)-(³√10*10^3)
5(³√10)-10(³√10)
=
-5(³√10)

=
-10.77217345...

btw what grade level math is this?
1
keywords: help,subtract,1250,sup,Please,me,radic,10,Please help me subtract. ³√1250 - ³√10x^4
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