Question

1)Which of the following rational numbers have terminating decimal representation? a) 7/20 b)23/ 7 c) 133/125 d)2/13 2)State which of the following are not surds and which are not? a) √5 x √10 b) √8 x √6 c) √27 x √3 d) 5√8 x 2√6

Answer 1

Answer:

1)

a and c part

2)

all are not surds