1.  cot θ + I sin θ

2.  cos θ + I tan θ

3.  tan θ + I sin θ

4.  cos θ + I sin θ

4
Correct Answer :

cos θ + I sin θ


Explanation :
No Explanation available for this question

1.  2

2.  3

3.  4

4.  5

4
Correct Answer :

4


Explanation :
No Explanation available for this question

1.  n=1

2.  n=2

3.  no n exists

4.  none

4
Correct Answer :

no n exists


Explanation :
No Explanation available for this question

1.  -2/5

2.  6/5

3.  2/5

4.  None

4
Correct Answer :

2/5


Explanation :
No Explanation available for this question

1.  0

2.  1

3.  2

4.  3

4
Correct Answer :

1


Explanation :
No Explanation available for this question

1.  1

2.  2

3.  3

4.  4

4
Correct Answer :

3


Explanation :
No Explanation available for this question

1.  4i+j-5k

2.  4i-j+5k

3.  4i+j+5k

4.  4i-j-5k

4
Correct Answer :

4i+j-5k


Explanation :
No Explanation available for this question

1.  9

2.  3√10

3.  √155

4.  5√5

4
Correct Answer :

√155


Explanation :
No Explanation available for this question

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