Bab 5: Janjang (T4) Flashcards

1
Q

Janjang:

A

Suatu set nombor yg disusun mengikut pola & mempunyai rumus

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1
Q

Jujukan:

A

Suatu set nombor yg disusun mengikut pola tertentu

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2
Q

Janjang aritmetik:

A

Setiap sebutan diperoleh dgn menambahkan pemalar kdp sebutan sebelumnya

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3
Q

Sebutan ke-n (Aritmetik):

A

Tn = a + (n-1)d

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4
Q

Hasil tambah n sebutan pertama (Aritmetik):

A

Sn = n/2 (2a + (n-1)d)

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5
Q

Nisbah sepunya (Geometri)

A

Tn = ar^(n-1)

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6
Q

Janjang geometri:

A

Setiap sebutan diperoleh dgn mendarabkan suatu pemalar dgn sebutan sebelumnya

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7
Q
A
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