" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
akar pangkat 2 dari 81 adalah 9 ( n )
4m - 2n = 4 x 5 - 2 x 9 = 20 -18 = 2
akar dari 81= 9
jdi 4m-2n=(4×5)-(2×8)=20-16=4