Math, asked by anwarsrabonanw, 8 months ago

if x4 - x2 +1 = 0, then what's the value of x2 + 1/x2?

Answers

Answered by WinnerOfferly

2

Answer:

1

Step-by-step explanation:

x4-x2 = -1

Divide by x2

x2-1 = -1/x2

X2+1/X2 = 1

Answered by kilkasaroj

0

Answer:

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