Question

of k-p²=(9+p) (9-p) let's find the value of k​

Answer 1

Given that is

If k-p²=(9+p)(9-p)

We have to find the value of K.

Step-by-step explanation:

k-p²= 9²-p² [ Since, (a+b) (a-b) = a²-b² ]

k = 9²-p²+p²

k= 9²

k=81

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