let f:(1,2)-> R satisfies the inequalitycos(2x-4)-33/22 |4x-8|/x-2 for all xE(1,2)LIMX->2-F(X)=
sanjeev bhargava , 9 Years ago
Grade 12
Differential Calculus> let f:(1,2)-> R satisfies the inequality ...
1 AnswersVikas TU
Last Activity: 8 Years ago
Solve first mod,
Take case x 2 is not possible according to its domain.
cos(2x-4)-33/22 |4x-8|/x-2 becomes:
cos(2x-4)-33/4 (- 4x + 8)/x-2
Now apply simply L-Hospital.put x = 2.
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