Question

(X2+1/x2)(x2-1x2)
Use suitable identities to find the following products

Answer 1

Answer:

x^4 - 1/x^4

Step-by-step explanation:

Using identity, (a+b) (a-b) = a2 - b2

(x2 + 1/x2) (x2- 1/x2) = (x2)2 - (1/x2)2

= x4 - 1/x4

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