Asked by Waffeler
what are the first four terms of the sequence represented by the expression n(n - 1) - 4
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The first four terms of the sequence represented by the expression n(n-1) - 4 are:
n = 1: 1(1 - 1) - 4 = -4
n = 2: 2(2 - 1) - 4 = -2
n = 3: 3(3 - 1) - 4 = 4
n = 4: 4(4 - 1) - 4 = 12
Therefore, the first four terms of the sequence are -4, -2, 4, and 12.
n = 1: 1(1 - 1) - 4 = -4
n = 2: 2(2 - 1) - 4 = -2
n = 3: 3(3 - 1) - 4 = 4
n = 4: 4(4 - 1) - 4 = 12
Therefore, the first four terms of the sequence are -4, -2, 4, and 12.
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