Math, asked by fazilathulmadina, 1 month ago

If x + 1/x = 4, then the value of x² + 1/x2 (a) 8 (b) 14 (c) 16 (d) 20 (pls help )

Answers

Answered by surendermeenaka

6

Answer:

14

Step-by-step explanation:

X+1/X=4

sq both sides

X²+1/X²+2(x*1/X)=16

X²+1/X² = 16-2

x²+1/x² = 14

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