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15
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The quantity which remains constant in an arithmetic progression.
Common difference - d
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20
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If 5,8,11,14,.............then will 12, 15, 18, 21, ........ be an A.P.
Yes, it still remains an A.P.
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20
×
Find the 12th term from the end of A.P: 13,18,23,............158.
103
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eraser
Reset score!
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seesaw
Swap points!
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rocket
Go to first place!
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banana
Go to last place!
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monster
Reset all scores!
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shark
Other team loses 25 points!
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rocket
Go to first place!
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banana
Go to last place!
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20
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A.P: 3, -1, -5, .......... State the value of 'a' and 'd'.
a = 3 and d = -4
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15
×
The first term of an A.P is denoted by the letter.......
'a'
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15
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The formula used to find nth term of given A.P is:............
a + (n-1)d
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20
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Find the A.P whose 6th term is 5 and 10th term is 9.
A.P: 0,1,2,3,4,5,................
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15
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Is the given sequence an A.P: 1,4,9,16,25,..............Give reason.
NO, d is not constant.
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