The lengths of the rungs of a ladder decrease
uniformly by 2 cm from bottom to top
(see Fig. 5.1). The bottom rung is 45 cm in
length. The lengths (in cm) of the 1st, 2nd,
3rd, ..., 8th rung from the bottom to the top
are, respectively
45, 43, 41, 39, 37, 35, 33, 31
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Answer:
31,33,35,37,39,41,43,45
Step-by-step explanation:
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