Question

just do itas i will mark you as brainilist​

Answer 1

Step-by-step explanation:

(x^2 - 2401)/ x+ 49

Now, 2401 is a square of 49

So,

(x^2 - 49^2)/ x+49

=> (x+49)(x-49)/ (x+49)

=> (x+49) will cancel out

So We are left with (x-49)

if it is equal to zero, then x=49.. (Answer)

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