Jawapan

2016-01-10T14:37:11+08:00
Aq dpt 4m^2_16. x thu la btul ke tak heheh
Cuba la lagi kalau boleh jalan kira sekali
jap try
heheh aah slh kire ^^ jwpan die aq dpt (4m^2-16)
=(5m^2-(m-4)^2) =5m^2-(m^2+16) =5m^2-m^2_16. =4m^2_16
_= tolak ^^ ( selesaikan dulu dlm kurungan baru slesaikan ngn tolak tuh)
Jawapan Paling Bijak!
  • Pengguna Brainly
2016-01-10T15:38:57+08:00
5m^2 - ( m - 4 ) ^ 2
= 5m^2 - ( m - 4 ) ( m - 4 )
= 5m^2 - ( m^2 - 4m - 4m + 16 )
= 5m^2 - m^2 + 4m + 4m - 16
= 4m^2 + 8m - 16
m = 1.236 , m = - 3.236
2 5 2
lupa apa?
lupe yg kne buat dua kurungan ^^
ouh..hahaha biaslah manusia bknnya robot nk igt sume benda
hahah btw mekasih ingatkan ^^
sama sama