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Byju's Answer
Standard VII
Mathematics
Number Properties (Language)
Solve: lim x ...
Question
Solve: lim x->1 (2x
2
-5x+4)/(5x
2
-2x-3)
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Solution
Use L Hospitals rule.
Differentiate nuumerator and denominator seperatly.
d/dx (Numerator) = 4x-5
d/dx ( denominator) = 10x-2
now the limit becomes,
lim x---> 1 (4x-5)
/
(10x-2)
= (4-5) / (10-2)
= -1/ 8
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