Pqr is a right angled triangle and prst is a rectangle if qs=41m, pt=3m and angle qpt=30° find the size of ts

For me i think it'll land on blue

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.