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Overview: 1 questions will be solved this time.Among them
☆1 inequalities
[ 1/1Inequality]
Assignment:Find the solution set of inequality (7411500+382*x-2600000)/sqrt((1274778^2+(25.632*x)^2+45844000000)) >3.7 .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
( 7411500 + 382 * x - 2600000 ) / sqrt ( ( 1274778 ^ 2 + ( 25.632 * x ) ^ 2 + 45844000000 ) ) >3.7 (1)
From the definition field of √
( 1274778 ^ 2 + ( 25.632 * x ) ^ 2 + 45844000000 ) ≥ 0 (2 )
From inequality(1):
x > -37628871/500000
From inequality(2):
x ∈ R (R is all real numbers),that is, in the real number range, the inequality is always established!
From inequalities (1) and (2)
x > -37628871/500000 (3)
The final solution set is :
x > -37628871/500000Your problem has not been solved here? Please take a look at the hot problems !