Question

Q. 2 Answer the following questions :
i) Write the dual of (pvq) ^ (-r ^ s).
ii) In A ABC, if LA = 30° , LB = 60° and b=V3 , then find a.
dy
iii) If x = t2, y = t , find
dx
iv) If X - B (n, p) where n=3, p=2,9 ==
then find P (X=0)
oot​

Answer 1

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