Question

x^4+1/x^4=625 then x+1/x=

Answer 1

I think 1 because X+1÷x X,X get cancelled

Answer 2

Answer:

Step-by-step explanation:x = 40(corresponding angles)

in ∆ ABC

angle B + angle A + angle C =180°

=> 40 + 35 + z=180

=>z = 105

z=y(corresponding angles)

so

x = 40

y = 105

z = 105