if x is equal to root 13 + 2 root 3 find the value of x - 1 by x
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Answer:
X=√13+2√3
= √13+√12
= 3.61+3.46
= 7.07
x-1/x
= 7.07-(1/7.07)
= (49.98-1)/7.07
= 48.98/7.07
= 6.93
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