Question

identify the variables, constants, and co efficient in the algebraic expressions given bellow a) -x-400 b)8/30k+60 c) -122q - 3

Answer 1

The given AP is 63, 58, 53, 48 ….

First term = 63, common difference = 58 – 63 = – 5

∴ a = 63, d = – 5

The nth term of AP is given by

Tn = a + (n-1) d

T10 = 63 + (10-1) (-5) = 63- 45 = 18

Hence the 10th term is 18

Answer 2

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