Question

using a standard formula expand each of the following using identities ​

Answer 1

Answer:

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Answer 2

Answer:

(x^4+36x+324)

___________

9x^2

Step-by-step explanation:

(X/3+6/X)^2=(a+b),^2 form

(X/3)^2+(6/X)^2+3(X/3)(6/X)

x^2/9 +36/x^2+4

(x^4+36x+324)

___________

9x^2