Factor the difference of cubes 1331x3 - 8

Formula: (x-y)(x²+xy+y²)     ---    x = 11x, y = 2

(11x-2)(121x²+22x+4)

In this problem, we need to find the factors of the given expression.

The factors of a given number/expression are the numbers/expressions which results in given number on multiplying.

The given expression is in an algebraic expression which is:

On giving the cube forms,

Now, the factored form of the above expression is:

Now,

The above given is the factor for the given difference in the cube.

answer:

step-by-step explanation:

here, the total dishes = 10

dishes having meat = 3 ( chicken, meatloaf and hamburger )

thus, the probability of having meat on the chosen dishes = number of dishes having meat / total dishes

=

therefore, the probability of not having meat = 1- the probability of having meat on the chosen dishes

=

=

=

⇒ option b is correct.