1+3+3+7+7(987+99
[-5cos(180)-3sin(180)]-[-5cos(90)-3sin(90)]
=AB + ABC + A.B'.C' + A.C' Draw the logic diagram of this expression
find the rank of matrix [1 2 3 4 5 6]
Show that
(a) δμ=1/2(∆+∇)
(b) ∆-∇=∆∇
x(4-7) * -4776
3×4
x=rootx-8
for sequences, u(n)=n/2^n
find u(n+1)
