which term of the AP 17,12,7,2....will be(-153)
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Answered by
25
An=a+(n-1)d
d=An-An-1=17-12=5
a=17,An=-153
-153=17+(n-1)5
-170=5n-5
-170+5=5n
-165/5=n
-33=n
d=An-An-1=17-12=5
a=17,An=-153
-153=17+(n-1)5
-170=5n-5
-170+5=5n
-165/5=n
-33=n
Anonymous:
d =12-17 = -5; -153 = 17 +(n-1)(-5); -153 = 17-5n+5; -153-22 = -5n; -175 = -5n; n = 35
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6
Answer:
The answer is 33 guys
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