For an event e, p(e)+p(not e) =x, then the value of x^3-3 is
a)-2
b)2
c)1
d)-1

-2

Step-by-step explanation:

x=1

1^3 -3 =1-3= -2

yep

easy math just plug in a and b

step-by-step explanation:

3/4 ÷ 3/4

step-by-step explanation:

basically divide any proper fraction with itself to fit the criteria.

so if we are using 3/4, then:

3/4 ÷ 3/4 = 1

so 1 is the quotient.

and the numerators for both these fractions is 3.   and if we divide the numerators:

3 ÷ 3 = 1

we see that quotient is equal to our original quotient as well.