Matematika

Pertanyaan

lim √t - 2 : t - 4. X => 4
lim √t - 2 : t - 4. X => 4

1 Jawaban

  • lim ((√t) - 2)/(t - 4)
    t-> 4

    Kali atas bawah dgn (√t + 2)
    = ( (√t) - 2)((√t) + 2) / (t - 4)((√t) + 2)
    = (t - 4) / ( t - 4) ((√t) + 2)
    = 1/((√t)+2)
    = 1/(√4 + 2)
    = 1/(2+2)
    = 1/4