Math, asked by nightmare098, 5 months ago

If x .1 / x = 7. If x² + 1 / x² 'is equal to

Answers

Answered by MrAadil

0

x + 1/x = 7

x² + 1/x² = (7)² - 2

= 49 - 2

= 47

Answered by mbakshi37

1

Answer:47

squaring both side s

x2 + 1/X2 + = 49

x2+1/x2=47

Step-by-step explanation:

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