Answers

(7)
-√2+10√2+5√2
=14√2

(8)
2√3-3√3+√3
=0


(1)
5√2-√5

(2)
7-2√21+3
=10-2√21

(3)
5-4
=1

(4)
6-2
=4

Post A Comment
Were you able to resolve your confusion?

Users viewing this question
are also looking at these questions 😉