Jawabanmu

Jawaban paling cerdas!
2014-02-06T19:50:38+07:00
A) 1/2 √2 + 1/2√2 = 2/2√2 = √2
b) (1/2)² + (1/2)² = 2/4 + 2/4 = 4/4 = 1
c) (1/2√3 × 1/2√3) + (1/2 + 1/2)
   = (1/2 ×3) + 1/4
   = 3/2 + 1/4
   = 6+1 per 4
   = 7/4

nb ; tanda garis miring artinya 'per'

nggatau itu betul atau salah hehehe]
sama2