for what value of are 2 p + 1, 13, 5 p- 3 three consecutive term of an ap?
Answers
Answered by
4
#AlexaRousey here!!
If a1, a2 and a3 are in AP then,
=) a2 - a1 = a3 - a2 = d
Same here ;
=) 13 - (2p+1) = 5p-3 - 13
=) 13 - 2p-1 = 5p - 16
=) 12 - 2p = 5p - 16
=) 12+16 = 5p+2p
=) 28 = 7p
=) 28/7 = 4 = p
Hence numbers are 2(4) + 1, 13, 5(4)-3
= 9, 13, 17
Thanks!!
If a1, a2 and a3 are in AP then,
=) a2 - a1 = a3 - a2 = d
Same here ;
=) 13 - (2p+1) = 5p-3 - 13
=) 13 - 2p-1 = 5p - 16
=) 12 - 2p = 5p - 16
=) 12+16 = 5p+2p
=) 28 = 7p
=) 28/7 = 4 = p
Hence numbers are 2(4) + 1, 13, 5(4)-3
= 9, 13, 17
Thanks!!
Answered by
7
❤❤Here is your answer ✌ ✌
a2-a1 = a3-a2
13-(2p+1)=5p-3-13
13-2p-1=5p-16
13+16-1=5p+2p
28=7p
p=28/7
p=4
a2-a1 = a3-a2
13-(2p+1)=5p-3-13
13-2p-1=5p-16
13+16-1=5p+2p
28=7p
p=28/7
p=4
AlexaRousey:
ur answer is wrong
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