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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 (14*t-6)*(7*t^2-1)+14*t*(7*t^2-6*t+1) >0 .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
( 14 * t - 6 ) * ( 7 * t ^ 2 - 1 ) + 14 * t * ( 7 * t ^ 2 - 6 * t + 1 ) >0 (1)
From inequality(1):
-0.191541 < t < 0.297893 或 t > 0.536504
The final solution set is :
-0.191541 < t < 0.297893 或 t > 0.536504Your problem has not been solved here? Please take a look at the hot problems !