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Chapter 2: Q. 70 (page 223)

Use the fact that ddxbx=lnb(bx)to prove thatddxekx=kekx

Short Answer

Expert verified

The given function has been proved.

Step by step solution

01

Step 1. Given Information 

The given function isf(x)=ekx

02

Step 2. Proof 

Let ek=bSo,

ddxbx=lnb(bx)=lnek(ekx)=kekx

Hence, Proved!

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