Page 220 - DMTH201_Basic Mathematics-1

Unit 7: Limits

Notes
or

Thus,

(iv) Prove that

Proof: By Binomial theorem, when |x|<1, we get

=

=

=

= e (By definition)

Thus

(v) Prove that
=

= log e

= 1

(vi) Prove that

Proof: We know that

e =

x
e – 1 =

=

=

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