write an AP in which the common difference is negative
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Answered by
0
Answer:
A.P. is:
1, -1 , -3.. .. ..
Step-by-step explanation:
Let take common difference -2 and first term = 1
A.P. :
a, a+ d , a+2d, .. ..
a = 1
a+ d = 1 + (-2) = 1 - 2 = -1
a + 2d = 1 + 2(-2) = 1 - 4 = -3
A.P. is:
1, -1 , -3.. .. ..
Answered by
0
Answer:
A.P.:-67,65,63....
Step-by-step explanation:
a=67 ,a2=65 ,a3=63
d=a2-a d=a3-a2
=65-67 =63-65
= -2 = -2
And that's all your answer
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