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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 703.02*n-549.68+(311941.35*n^2+42377.69*n^3+1380.75*n^4)/(1934.76+157.38*n) >1.2*[(85997.63*n^2+4119.31*n^3+47.39*n^4)/(1015.86+29.25*n)] .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
703.02 * n - 549.68 + ( 311941.35 * n ^ 2 + 42377.69 * n ^ 3 + 1380.75 * n ^ 4 ) / ( 1934.76 + 157.38 * n ) >1.2 * ( ( 85997.63 * n ^ 2 + 4119.31 * n ^ 3 + 47.39 * n ^ 4 ) / ( 1015.86 + 29.25 * n ) ) (1)
From the definition field of divisor
1934.76 + 157.38 * x ≠ 0 (2 )
From the definition field of divisor
1015.86 + 29.25 * x ≠ 0 (3 )
From inequality(1):
-34.749803 < n < -34.730256 或 n > 0.732531
From inequality(2):
n < -12.293557 或 n > -12.293557
From inequality(3):
n < -34.730256 或 n > -34.730256
From inequalities (1) and (2)
-34.749803 < n < -34.730256 或 n > 0.732531 (4)
From inequalities (3) and (4)
-34.749803 < n < -34.730256 或 n > 0.732531 (5)
The final solution set is :
-34.749803 < n < -34.730256 或 n > 0.732531Your problem has not been solved here? Please take a look at the hot problems !