Jawapan

2015-10-11T18:14:27+08:00
9^2 X 27^(2/3) X 9^(1/2)

= 81 X 9 X 3

= 3^4 X 3^2 X 3^1

= 3^(4+2+1)

= 3^7

= 2187
2015-10-11T18:15:11+08:00
27^2/3 = 9

9^2 x 9 x 9^1/2 

= 9 kuasa 2+1+1/2 
= 9 kuasa 5/2
= 243

Jawapan ialah 243

maaf tanya. 2+1+1/2 = (4+2+1)/2 = 7/2.. kan?
Oh ya pula.. 9^7/2 = 2187 . Thank you kerana memperbetulkan
sama sama