Question

if √3 = 1.732, find the value of 192-1/2√48-√25​

Answer 1

√75 = 5√3

1/2√48 = 1/2 × 4√3 = 2√3

√192 = 8√3

√75 + 1/2 √48 - √192

= 5√3 + 2√3 - 8√3

= 7√3 - 8√3

= -√3

= -(√3)

= -(1.732)

= -1.732