in the a. p. 25,23,21,19,17,.....(50th term)
Anonymous:
-73
A=25 d=23-21=-2 a50=a+49d a50=25+49(-2) a50=-73
Answers
Answered by
0
a = 25 d = 23-25 = -2 n = 50
a50 =a + (n-1)d
= 25 + (50-1) -2
= 25+(-98)
= -73
a50 =a + (n-1)d
= 25 + (50-1) -2
= 25+(-98)
= -73
Answered by
0
a=25 , d=-2 , n=50
a +(n-1) d
25+(49)×-2
-73 is the 50 term
a +(n-1) d
25+(49)×-2
-73 is the 50 term
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