If x + 1/x = 3 find the value of x4 1/x4.
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1
Answer:
take square of x+1/x = square of 3 , now x2+1/x2+2 = 9 , now x2+1/x2 = 9-2 , x2+1/x2= 7 , now take whole square of x2+1/x2 = square of 7 , x4+1/x4+2 = 49 , now x4+1/x4= 49-2 , x4+1/x4=47 if ans is correct brainlist my ans and connect to me and give me 5 stars
Answered by
1
Answer:
47
Step-by-step explanation:
Given Question:
To find:
Thus, by placing the values,
Hope this helps you. ^_^
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