plzzz... help me...
a)Write the 6th term of the arithmetic
sequence 1,25,49,73,97,.....
b)How many perfect square terms are there in the arithmetic
sequence 97,73,49,.....?
Share
plzzz... help me...
a)Write the 6th term of the arithmetic
sequence 1,25,49,73,97,.....
b)How many perfect square terms are there in the arithmetic
sequence 97,73,49,.....?
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Verified answer
Answer:
a) 121
1+24=25,25+24=49,49+24=73,73+24=121
b) only 3
they are 1=1^ , 25 = 5^ , 49=7^
97,73,49,25,1
hope this answer will help you
please mark me as brainlist
and please follow me
[tex] \huge{ \underline{\mathfrak{ \red{ᴀɴѕᴡᴇʀ....{ \heartsuit}}}}}[/tex]
[tex]<font color=purple>[/tex]
[tex] \sf a_{n} = a + (n - 1)d [/tex]
[tex] \sf \: a_{n} = 1(6 - 1)24[/tex]
[tex] \sf \: a_{n} = 1 + 5(24)[/tex]
[tex] \sf \: a_{n} = 1 + 120[/tex]
[tex] \sf \: a_{n} = 121[/tex]
______________________
3 perfect square terms.
49 , 25 , 1 are those 3 terms.