The first term of the AP is 10 and the 16th term is 0; Find the common difference
O A. -1.5
O B. 0.66666666667
O C.1.5
OD.-0.66666666667
Answers
Answered by
1
a= 10 16th term= 0
t n = a+(n-1)d
t 16 = 10 + 15*d
= 10+15d
15d = -10
d = -2/3
= -0.66667
correct answer option d
Answered by
1
a+d=10
a+15d=0
-14d=10
d=-10/14=-5/7
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