1.  E[X2] - E2[X]

2.  E[X2] + E2[X]

3.  E[X2]

4.  E2[X]

4
Correct Answer :

E[X2] - E2[X]


Explanation :
No Explanation available for this question

1.  1.0

2.  2.5

3.  4.0

4.  5.0

4
Correct Answer :

2.5


Explanation :
No Explanation available for this question

1.  x

2.  x2

3.  1/x

4.  1/x2

4
Correct Answer :

1/x


Explanation :
No Explanation available for this question

1.  0.5

2.  1

3.  2

4.  not defined

4
Correct Answer :

0.5


Explanation :
No Explanation available for this question

1.  1/x2

2.  ex

3.  x2

4.  e-x2

4
Correct Answer :

e-x2


Explanation :
No Explanation available for this question

1.  (3 - x)e-2

2.  1 - x

3.  [3 + 2√2 - (1 + √2)x]e-2

4.  e-2

4
Correct Answer :

(3 - x)e-2


Explanation :
No Explanation available for this question

1.  ZL = RS + jXS

2.  ZL = RS

3.  ZL = jXS

4.  ZL = RS - jXS

4
Correct Answer :

ZL = RS - jXS


Explanation :
No Explanation available for this question

1.  a low-pass filter

2.  a high-pass filter

3.  a band-pass filter

4.  a band-reject filter

4
Correct Answer :

a band-pass filter


Explanation :
No Explanation available for this question

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