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A sequence is generated by An= -2n - 4, find the 5 terms of the sequence

Sagot :

William, this is the solution:

An= -2n - 4

A1 = -2 * 1 - 4

A1 = -6

A2 = -2 * 2 - 4

A2 = -4 - 4

A2 = -8

A3 = -2 * 3 - 4

A3 = -6 - 4

A3 = -10

A4 = -2 * 4 - 4

A4 = -8 - 4

A4 = - 12

A5 = -2 * 5 - 4

A5 = -10 - 4

A5 = - 14