limits

f(x)=x2+3x+p /2(x2-1),x≠1 and f(x)=5/4, x=1 , is continues at x=1 then the value of "p" is....??

4 Answers

1
smsm ·

hello???????????

1
°ღ•๓яυΠ·

since itz continous at x=1

limx-->1 f(x)=f(x)=5/4

nw u can solve hopefully :P

1
smsm ·

i am unable to get the ans , plzz solve it

1
gordo ·

1st of all, as deno. =0 at x=1, so even numerator shud be=0 at x=1, to make the limit exist finitely.,

so we have p=-4,

if that happens then we also have lim= 2x+3/4x= 5/4 (lopital rule),

so p=-4

cheers!!

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