X, 5 x/4, 9/2 find the first term x and the common difference d

1 answer:

7 0

The common difference is given by d=5x/4-x=9/2-5x/4 which give 5x/4-x=9/2-5x/4 the equation:6x=18 and x=3 so d=5x/4-x=15 14-5/3/4

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