It will be -5 I pretty sure but I’m not sure
8x^5\left(32\sqrt{2}x^2-\sqrt{2}x^4\right)
There is no square root of five...
X^5 (X to the fifth power) - 4 (x^5 - 4)
Answer:
Step-by-step explanation:
Given that the number of children in a household has a binomial distribution with parameters n-8 and p-50%
As per binomial definition we have

=
a) P(x=3 or 7) = P(3)+P(7) = 0.2188+0.0313=0.2501
b) P(X≤5)=0.8555
c) P(X≥3)=0.8555
d) P(x<7) =0.9648