In if the common difference is equal to minus 4 and the 7th term secind is 4 then find the first term
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ans is 28, as the 7th term is given which is 4 then we can find a or a1
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Heya mate
here is your answer
Given=>d= -4
=>7th term =a7=4
To find => a=?
We know , a7=a+6d
So Substituting the values now ,
=>4=a+6×(-4)
=>4=a+(-24)
=>4=a-24
=>4+24=a
=>28=a
=>a=28
I hope this will help you...✌️✌️
thank u:-)
here is your answer
Given=>d= -4
=>7th term =a7=4
To find => a=?
We know , a7=a+6d
So Substituting the values now ,
=>4=a+6×(-4)
=>4=a+(-24)
=>4=a-24
=>4+24=a
=>28=a
=>a=28
I hope this will help you...✌️✌️
thank u:-)
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