Asked by FAVOUR

IF THE 6TH TERM OF AN A.P IS 11, AND THE FIRST TERM IS 1. FIND THE COMMON DIFFERENCE?
Answered by Anonymous
Tn = a + (n-1)d
1 = a + (1-1)d = a
11 =a + 5 d = 1 + 5 d
d =10/5 = 2
Answered by Anonymous
How did you have 10
Answered by Faith
5+5

Answered by Mukhtar Intisar
TN=a+(n-1)d
1=a+(1-1)d=a
11=a+5d=1+5d
d=A10/5=2
Answered by Akpere
How you take get 5
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