Jawaban:
-2 , -4 , -6 , -8 , -10
a = -2
b = -4 - (-2) = -2
Un = a + (n - 1) b
Un = -2 + (n - 1) -2
Un = -2n
Un = a + (n - 1)b
Un = -2 + ((-n) - 1)(-2)
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Jawaban:
-2 , -4 , -6 , -8 , -10
a = -2
b = -4 - (-2) = -2
Un = a + (n - 1) b
Un = -2 + (n - 1) -2
Un = -2n
a = -2
b = -4 - (-2) = -2
Un = a + (n - 1)b
Un = -2 + ((-n) - 1)(-2)
Un = -2n