Math, asked by TheTheyLoveKeke, 1 year ago

what is the common difference in the arithmetic sequence in which the first term is 18 and the twelfth terms is -59?

Answers

Answered by chopraneetu

0

a12=a+11d
-59 = 18 +11d
11d=-59 -18
11d= -77
d =-77/11
d= -7

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