Aruwin
Aruwin
Branch Unspecified
12 Feb 2012

Problems on proving given functions again

I really need help on this.

Show that each of the following functions satisfy the given relative function that includes partial differentiation.

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Sagar07

Sagar07

Branch Unspecified
7 years ago
1. differentiate z w.r.t x and then w.r t. y and compare f'(ax+by)... you will get the ans.
2. differentiate z w.r.t x and then w.r t. y and then compare then solve for LHS and whenever there is x^n*f(y/x), substitute z for it.
Aruwin

Aruwin

Branch Unspecified
7 years ago
Sagar07
1. differentiate z w.r.t x and then w.r t. y and compare f'(ax+by)... you will get the ans.
2. differentiate z w.r.t x and then w.r t. y and then compare then solve for LHS and whenever there is x^n*f(y/x), substitute z for it.
Thanks,I have solved it 😀

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