Question

2 akar 5 x 2 akar 9 x 2 akar 12

Answer 1

2√5 x 2.3 x 2 x 2√3
=2√5 x 6 x 4√3
=12√5 x 4√3=48√15

Answer 2

2 akar 5 x 2 akar 9 x 2 akar 12
= (2)(2)(2) x akar(5x9x12)
=8 akar 540
= 8 akar 9x 60
=8x3 akar 60
=24 akar 60