If X2+1/X2=14Find The Value Of X+1/X
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Answer:
4
Step-by-step explanation:
x² + 1 / x² = 14
( x + 1 / x )² - 2.x. 1 / x = 14
( x + 1 / x )² - 2 = 14
( x + 1 / x )² = 14 + 2
( x + 1 / x )² = 16
( x + 1 / x ) = √16 = 4
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