3. Find the linear convolution if x(n)= {1,2,-1,3} and h(n)={1,2,1} 4. Find the cross correlation if...

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3. Find the linear convolution if x(n)= {1,2,-1,3} and h(n)={1,2,1} 4. Find the cross correlation if x(n)= {1,2,-2,3} and y(n)={1,2,2} ? 5. Find the even and odd component of x (n)= 40(n-2)-38(n-1)+d(n)-26(n+2)+ 28(n+3) 6. Check whether the system is linear or nonlinear if y(n)= 2x(-n)+4/x(n-1) 7. Find the inverse z-trans form of X(Z)-log (1+2z)? 3. Find the linear convolution if x(n)= {1,2,-1,3} and h(n)={1,2,1} 4. Find the cross correlation if x(n)= {1,2,-2,3} and y(n)={1,2,2} ? 5. Find the even and odd component of x (n)= 40(n-2)-38(n-1)+d(n)-26(n+2)+ 28(n+3) 6. Check whether the system is linear or nonlinear if y(n)= 2x(-n)+4/x(n-1) 7. Find the inverse z-trans form of X(Z)-log (1+2z)?