Question

moment generating function

Answer 1

Answer:

tan30=

CD

AC

=>

CD

AC

=

3

1

=>LetAC=x,CD=x

3

AE=AC+CE=x+25

sin45=

2

1

=

AB

AE

=>

75

x+25

=

2

1

=> x=

2

75

2

−50

=27.85m

=> AC=27.85m,CD=48.18m

AD=

AC

2

+CD

2

=55.67m = lenght of string of second boy

solution.

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