Question

if x +1/ x= 8 evaluate x4+1/x4

Answer 1

Answer:

Hello

your answer is given below

Answer 2

Step-by-step explanation:

acc.to the ques.x+1/x =8

1 + x =8x

8x-x = 1

7x = 1

x = 1/7

acc.to the ques .evatuated this equation by x4+1/x4

put the value of x in eq.x4+1/x4

1/7. 4 +1 /4. 1/7 = 0

4 + 7/ 7 /4/7= 0

11 / 7 . 4/ 7 = 0

11 / 4 ans.