Consider two sequences of random variables {xn) and {yn} such that xn x and yn4 y. let a and b be two real constants. define a new random sequence zn = axn + byn. does this sequence converge in mean-square and if so, to what limit?

europa2433

europa2433

step-by-step explanation:

where are the choices?

-362

step-by-step explanation:

(12)(4)+2(12)-34(12)+2(12)-3

  \/         \/         \/         \/

  48 +   24 -   408 + 24 - 3

      \   /               \   /

          72     -     432 - 3 = -363

-22

times both sides by 2, times () by 8, add alile terms, move terms, add alike and caculate divide both sides by 3