Find 20th term of arithmetic progression in which 1 term is 7 and commondifference is 8
Answers
Answered by
6
a = 7
d = 8
a20 = a + 19d = 7 + 19*8 = 159 ans
d = 8
a20 = a + 19d = 7 + 19*8 = 159 ans
Anonymous:
simply superb ..
Answered by
4
heya !!
here is ur answer
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Given :-
➡ a1 = a = 7
➡ d ( common difference ) = 8
ACQ
20th term = ??
➡ a(n) = a + (n-1)d
➡ a(20) = 7 + (20-1) 8
➡ a(20) = 7 + (19) 8
➡ a(20) = 7 + 152
➡ a(20) = 159
✴ hence the answer is 159
============================
hope it helps u..!!
here is ur answer
==============================
Given :-
➡ a1 = a = 7
➡ d ( common difference ) = 8
ACQ
20th term = ??
➡ a(n) = a + (n-1)d
➡ a(20) = 7 + (20-1) 8
➡ a(20) = 7 + (19) 8
➡ a(20) = 7 + 152
➡ a(20) = 159
✴ hence the answer is 159
============================
hope it helps u..!!
lol,i answered in hurry. urs is more elaborated.
but the user will understand ur answer very easy..
i hope so lol
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