I couldn't undrstnd it properly..Please explain this for me!!
The best one will be marked brainly!!❤❤
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Answered by
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Answer:
20 term is: "98"
Step-by-step explanation:
here we notice that when we subtract the first term from the second term we get the difference "5".
so, we need to add 5, 5 for each term here.
so we added we 13+5=18,18+5=23,23+5=28 like that we need to add it more 14 times. and here we get the answer "98" as the 20th term.
hope its helpful
mark me as the brainliest. pls
its hard ..i cant undrstnd
see its very easy
read it twice u will definetly get it
i will give you an example
like"5,8,11,14,17,20" fill the next two
Answered by
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Given ,
A.P. is = 3,8,13,.......,253
common difference for this A.P. is = 8-3 =5
therefore this A.P. can be written in reverse order as = 253,248,243,......,13,8,3
for this A.P. ,
a= 253
d= -5
n= 20
a20= a+(20-1)d
a20= 253 +19×(-5)
= 253-95
=158
therefore , 20th term from the last term is 158
A.P. is = 3,8,13,.......,253
common difference for this A.P. is = 8-3 =5
therefore this A.P. can be written in reverse order as = 253,248,243,......,13,8,3
for this A.P. ,
a= 253
d= -5
n= 20
a20= a+(20-1)d
a20= 253 +19×(-5)
= 253-95
=158
therefore , 20th term from the last term is 158
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