In an A.P. if a = -10, n = 6 and an =10, then the value of d is
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Answered by
5
Answer:
an = a + (n-1)d
10 = -10 + (6-1)d
10 + 10 = 5d
20 = 5d
d = 20/5
d = 4
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Answered by
0
Answer:
a=-10,n=6,an=10
an=a+(n-1)d
10=10+5d
20=5d
20/5=d
d=4
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