Question
Nylon is prepared from Coal, water and air. These substances are obtained from Nature so why it is called fully synthetic fibre
If A and B are two events such that P(A)=1/4,P(B)=1/2 and P(AUB)=1/8,find P(notA and not B)
Name the nature of roots of the following quadratic equation if the real roots is it find them
- 2x²-3x 5=0
- 3x²-4√3x 4=0