What is the 11th term of the sequence -20, -10,0...?
(PS: Pls answer properly... I'll immediately report those who doesn't.. and if you don't know the answer to the question, then pls don't fool around and take space)
(PS: Pls answer properly... I'll immediately report those who doesn't.. and if you don't know the answer to the question, then pls don't fool around and take space)
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Answer:
GIVEN:
a1 = -20
n= 11
d= -10
an= 11th term
SOLUTION:
an = a1 + ( n-1 ) d
11th term = -20 + ( 11-1 ) ( -10 )
11th term = -20 + ( 10 ) ( -10 )
11th term = -20 + ( -20 )
11th term = -40
Thus, the 11th term of the arithmetic sequence -20, -10, 0... is -40
HOPE IT HELP :-)