Given set a = {x l x ∈ n and x > 2}, and set b = {x l x > 2}; explain the difference between set a and set b

A natural number is a number that is a whole, non-negative number. The set of natural numbers, denoted N, can be defined as:

N = {0, 1, 2, 3, ...}

Now we are given two sets A and B:

A = {x l x ∈ N and x > 2}, and set B = {x l x > 2};

So the difference between the two sets is :

Set A is the set of all natural numbers greater than 2

Set B is the set of all positive numbers greater than 2, including fractional numbers.

-362

step-by-step explanation:

(12)(4)+2(12)-34(12)+2(12)-3

  \/         \/         \/         \/

  48 +   24 -   408 + 24 - 3

      \   /               \   /

          72     -     432 - 3 = -363

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,