Question

If p = x^m+n.y^l, q = x^n+l.y^m an and r = x^l+m.y^n”, prove that
p^m-n.q^n-1.p^l-m = 1​

Answer 1

Proved

Here is the solution

Answer 2

Tip:

By the power rule of exponent, we can say that

$( {a}^{m} )^{n} = a^{mn}$

Answer:

Hence proved LHS = RHS = 1

Step-by-step explanation:

Given in the above picture