3 years ago

If f(x)= x^0+x^2/3+x^-2/3. Find f(8(

Mathematics

1 answer:

Serjik [45]3 years ago

3 0

F(8)= 8^0+8^2/3+8^-2/3
= 1+cube√(8)^2 + cube√(8)^-2
= (1+4)/4
=5/4

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