1) If √3=1.732, find the value of √196−12√48−√75 correct to 3 places of decimal. A) 3.254 B) 2.531 C) 1.523 D) 1.732 Answer: Option DExplanation:√192−12√48−√75=√64×3−12√16×3−√25×3= 8√3−12×4√3−5√3= 3√3−2√3=√3=1.732.