Question

if a^2-b^2=1, find the value of [(u)^a-b]^a+b​

Answer 1

Answer:

check the attachment.

Step-by-step explanation:

Answer 2

Answer:

ans is u

Step-by-step explanation:

a^2-b^2=1

(a-b)(a+b)=1

[(u)^a-b]^a+b=(u)^(a+b)(a-b)=(u)^1=u