Question 1134147


{{{P(x) = 3x^4+2x^3-4}}} 

Evaluate for {{{P(1/3)}}}

{{{P(1/3) = 3(1/3)^4+2(1/3)^3-4}}} 

{{{P(1/3) = 3(1/3^4)+2(1/3^3)-4}}} 

{{{P(1/3) = 3(1/81)+2(1/27)-4}}} 

{{{P(1/3) = cross(3)(1/cross(81)27)+2/27-4}}} 

{{{P(1/3) = 1/27+2/27-4}}}

{{{P(1/3) = cross(3)1/cross(27)9-4/27}}}

{{{P(1/3) = 1/9-(4*9)/9}}}

{{{P(1/3) = 1/9-36/9}}}

{{{P(1/3) = -35/9}}}