find n if the given value of x is the nth term of AP 17,22,27,32....x=267
Answers
Answered by
15
267= 17+ (x-1)5
267-17= (x-1)5
250=(x-1)5
50=x-1
x=51
267-17= (x-1)5
250=(x-1)5
50=x-1
x=51
Answered by
12
Hey mate here is your answer
AP= 17,22,27,32,...;x = 267
a = 17
d = 5
an= 267
x =?
an = a +(n-1)d
267 = 17 + (x - 1) 5
267 - 17 =(x - 1)5
250 = 5x - 5
250 + 5 = 5x
255/5 = x
51 = x
Hope It helped you
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