I have 25 minutes left in an assessment. These questions are time sensitive!

I have 25 minutes left in an assessment. These questions are time sensitive! 

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(a)Using L-hospital rule differentiate the equation 15 x2 −8 x−5limit24 x3 +6 x 2−6 x−3Using L-hospital rule, differentiate again ¿ limt 30 x−8=¿72 x 2 +12 x−6 Using L-hospital...