Question

A number x is chosen at random from the numbers -2, -1, 0, 1, 2 . then the probability that x^ 2<2 is​

Answer 1

Answer:

3/5

Step-by-step explanation:

if x= -2 then x²=4  => x²>2

√ if x=-1 , then x²= 1 => x²<2

√ if x=0 , then x²=0 => x²<2

√ if x=1 , then x²=1 => x²<2

if x=2, then x²=4 => x²>2

So, there are 3 out of five favourable outcomes

hence, probability = 3/5