Click to Chat
1800-1023-196
+91-120-4616500
CART 0
Use Coupon: CART20 and get 20% off on all online Study Material
Welcome User
OR
LOGIN
Complete Your Registration (Step 2 of 2 )
lim 4x-1 x->1/4 2x1/2 - 1
lim 4x-1
x->1/4 2x1/2 - 1
lim 4x-1/2x1/2-1 x-->1/4 4x-1 can be written as (2x1/2 )2 -12 [a2-b2=(a-b)(a+b)] =(2x1/2-1)(2x1/2+1) now we have lim x-->1/4 (2x1/2-1)(2x1/2+1)/(2x1/2-1) lim x-->1/4 (2x1/2+1) taking limit we get limit = 2 ans
lim 4x-1/2x1/2-1
x-->1/4
4x-1 can be written as (2x1/2 )2 -12 [a2-b2=(a-b)(a+b)]
=(2x1/2-1)(2x1/2+1)
now we have
lim x-->1/4 (2x1/2-1)(2x1/2+1)/(2x1/2-1)
lim x-->1/4 (2x1/2+1)
taking limit we get
limit = 2 ans
Post Question
Dear , Preparing for entrance exams? Register yourself for the free demo class from askiitians.
points won -