the 8th term of arithmetic progress whose first term is 10 and the common difference is -5 is the dash
Answers
Answered by
2
Answer:
a=10,d=-5
t8=10+7*-5
=10-35
=-25
Answered by
1
Answer:
given:-
a=10
d=-5
n=8
a8=(?)
Step-by-step explanation:
an=a+(n-1)d
a8=10+(8-1) (-5)
a8=10+7(-5)
a8=10-35
a8=-25
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