Simplify by combining like radical terms, if possible. Assume that all variables and?

0 ⤊

radicands represent positive real numbers.

cube root(27) - 5*cube root(8)

2007-10-22 06:20:10 · 2 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

27^(1/3) - 5(8)^1/3

=>(3*3*3)^(1/3) - 5(2*2*2)^(1/3)

=>3 - 5(2) = 3-10 = -7

2007-10-22 06:26:47 · answer #1 · answered by mohanrao d 7 · 0⤊ 0⤋

cube root of 27 =3
5 * cube root of 8 =5 *2=10
3-10=-7

ans/ -7

2007-10-22 14:15:23 · answer #2 · answered by Dave aka Spider Monkey 7 · 0⤊ 0⤋