lim √t - 2 : t - 4. X => 4
Matematika
lutfi455
Pertanyaan
lim √t - 2 : t - 4. X => 4
1 Jawaban
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1. Jawaban dnnyz07
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