With rational coefficients (a, b and c), if one zero is rational, that means the discriminant is rational. We can conclude that the other is also rational.
If we do not care about order, then a combination is an arrangement of r objects chosen from n distinct objects. It can often be seen written as:
or
Its factorial form is:
<h3><u>Solution</u><u>:</u><u>-</u></h3>
(3/4)to the power of 3 in form of p/q
Answer:
in all they spent 3 3/4 hours fishing and swimming in all
Step-by-step explanation:
if you know that they spent 1 1/4 hours fishing and that they spent twice that swimmin,
you can calculate the time spent swimming by doubling it:
1 1/4 hours is the same as 5/4 hours
doubled it is 10/4 hours that they spent swimming
all together, 10/4+5/4 is 15/4 hours which can be reduced to 3 3/4 hours