If x=7+4√3, then find the value of a) x + 1/2 b) x² + 1/x²
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Answered by
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Answer:
for a) I have answer , 7.5+4× root3
Step-by-step explanation:
x+1/2= 7+4root3+.5
1/2=.5
if you want you can still go down root 3 =1.73
you can do 7.5+4×1.73= 7.5+6.92= 14.42
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