Lim x menuju 0 1 – cos x / 5x^2

lim (1 – cos x)/(5x²)

x→0

= lim (1 – cos x)/(5x²) . ((1 + cos x)/(1 + cos x))

…x→0

= lim (1 – cos² x) / (5x² . (1 + cos x))

…x→0

= lim (sin² x)/(5x²)

…x→0

= 1/5

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Kelas 11

Pelajaran Matematika

Bab 7 Limit

Kata kunci : –

Kode kategorisasi : 11.2.7