find the value of 2+√3/2-√3+2-√3/2-√3+√3-1/√3+1/-√3+1/√3-1 if √3=1.73
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Step-by-step explanation:
√P = √Q + (P-Q)/2√Q
Where P is the number whose square root is required
Here √P=√3
Q is the nearby perfect square like Q = 4 here
√P = √3 & √Q =√4=2
√P = √Q + (P-Q)/2√Q = 2 + (3-4)/2(√4) = 2 + (-1/4) =2 –(1/4)=2 -.25 = 1.75
This is approximate value
By calculator √3=1.732…
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