Question

x-1/x=✓2 then the valu of x^8-1/x^8​

Answer 1

Answer:

16

Step-by-step explanation:

x-1÷x=√2.

x^8-1÷x^8

=(x-1÷x)^8

=(√2)^8

=2^4

=16

Answer 2

Step-by-step explanation:

solution is attached

and helpful for you all

answer = 112√3

formula used

__________

(1) (a-b)= √ (a+b)²-4ab

(2) (a ± b)²= a²+b² ± 2ab

(3) a²-b²= (a+b) (a-b)