Overview: 3 questions will be solved this time.Among them
☆1 inequalities
☆2 calculations of prime factor
[1/3 Digtal analysis]
Work:Break 1 into prime factors.
Question type: Resolving prime factor
Solution:
1 The comb entered is invalid!Please enter a prime number or a composite number.[ 2/3Inequality]
Assignment:Find the solution set of inequality 5-—(x+4) ≥x .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
5 - -( x + 4 ) ≥ x (1)
From inequality(1):
x ∈ R (R is all real numbers),that is, in the real number range, the inequality is always established!
The final solution set is :
x ∈ R (R is all real numbers),that is, in the real number range, the inequality is always established![3/3 Digtal analysis]
Work:Break 2 into prime factors.
Question type: Resolving prime factor
Solution:
2=2 *Note: 2 is a prime number.Your problem has not been solved here? Please go to the Hot Problems section!