Question

2. if (x + 1/x) = 4, find the value of (x²+1/x²).
a)14
b)15
c)16
d)18
answer the questions with explanation of step by step..​

Answer 1

Answer:

16

Step-by-step explanation:

x+1/x=4

LCM

x2+1/x=4

=16