Question

Q. If X + 16/X = 8, then the value of X square + 32/X square is?

Answer 1

Answer:

x+ 16/x = 8

x square + 16= 8x

x^2 -8x +16= 0

x(x-4) -4(x-4) = 0

x-4=0

x = 4

x^2 + 32/x^2

16 + 32/16

16 +2

18