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

Evaluate the following: x^(4)=4x^(3)+6x^(2)+4x+9, when x=-1+i sqrt(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: 2x^3+2x^2-7x+72 ,\ w h e n\ x=(3-5i)/2

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

Evaluate the following integrals: int_1^2 (4x^3-5x^2+6x+9) dx

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

Evaluate the following integrals : int(x^2+4x)/(x^3+6x^2+5)dx

Evaluate the following w.r.t x: int [ (9-x/2) + (4x+5)^3 ] dx

Solve the following linear inequation in R :\ -4x > 30 ,\ w h e n\ x in N