Evaluate the following: `2x^3+2x^2-7x+72 ,\ w h e n\ x=(3-5i)/2`

Evaluate the following: 2x^(3)+2x^(2)-7x+72, when x=(3-5i)/(2)

Evaluate the following: \ 2x^4+5x^3+7x^2-x+41 ,\ w h e n\ x=-2-sqrt(3)i

Evaluate the following: x^6+x^4+x^2+1,\ w h e n\ x=(1+i)/(sqrt(2))

Evaluate the following: \ x^4+4x^3+6x^2+4x+9,\ w h e n\ x=-1+isqrt(2)

Evaluate the following: 2x^(4)+5x^(3)+7x^(2)-x+41, when x=-2-sqrt(3)

Evaluate the following integral: int_2^4f(x)dx ,\ w h e r e\f(x)={7x+3,\ if\ 1lt=xlt=3 , w h e r e\f(x)=8x \ if\ 3lt=xlt=4

Find the values of the following expressions: 16 x^2+24+9\ ,\ w h e n\ x=7/4 64 x^2+81 y^2+144 x y ,\ w h e n\ x=11 a n d\ y=4/3

Find the value of x^3+7x^2-x+1,\ w h e n\ x=1+2idot

Find the value of the expression 2x^(3)+2x^(2)-7x+72 when x=(3+5sqrt(-1))/(2)

Find the value of the expression 2x^(3)+2x^(2)-7x+72 when x:=(-1+sqrt(15))/(2)