I've explained why rank is not fixed (is not equal to 1 always), and nullity = 2, in this fully explained handwritten solution.


Prove that is an integer for all n > 0.
Let s = {k=1CkXAz be a simple function, where {A1, A2, ... , An} are disjoint. Prove that for every p>0, |CK|PXAR
6. Create a single stack pushdown automaton that represents/accepts this regular expression. Where m>p
5. ??? v. (0) = 20Y ?? v, v * ??? i ?????? t> 0
5. Let v(0) 20V. Find vov and i, for t>o 8? 5? 20.5FC Figure.5
Find the Laplace transform of f(0) = 1, for 0 <t<1 5, for 1<t<2. e-l for t > 2
Please include step-by-step solution.
D19. Solve t2x" +3tx -3 x-t', t>0.
{x_n} and {y_n} are sequences of positive real numbers
AC fn→oo > O, prove tha m in yn lim xn 0 implies lim yn_0
Suppose that A1,A2,.., Ak are mutually exclusive events and P(B)>0. Prove that
4. Find d > 0 such that d 1000, 5 | d, d| 60, and d/2 | 75
3. Use the mean value theorem to prove the following inequality. (1 +x)" >1 for z >0 andnEN