chantalcastillo91 chantalcastillo91

09-04-2020
Mathematics

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Find a formula for the nth term of the arithmetic sequence second term -12 common difference is 5

Find a formula for the nth term of the arithmetic sequence second term 12 common difference is 5 class=

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devishri1977 devishri1977

09-04-2020

Answer:

Step-by-step explanation:

Second term = -12; d = 5

First term = -12 - 5 = -17

nth term = a + (n-1)*d

= -17 + (n-1)*5

= -17 + 5n - 5

= -22 + 5n

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