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Fill in the blanks in the following tabl...

Fill in the blanks in the following table, given that a is the first term, d the common difference and `a_n`the nth term of the AP:

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The formula for the nth term of an AP is, `a_n = a + (n - 1)d.`
i) Given: `a = 7, d = 3, n = 8`
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