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KIndly provide me the solutions these questions are very tough

KIndly provide me the solutions these questions are very tough

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1 Answers

krunal
52 Points
7 years ago
I am giving solution of 3 one,
at2 +bt+1 is quadra and [a] is 1. and lets consider alpha as (M).
[at2 +bt+1] can be written as---[a][t2] +[b][t]+ 1=0.
on substiuting we get [b]=-3/2.
now according to given condition [ab(modulus)]-[b]
so puuting value u can find ans, mark that {mod(b)} can b wriiten as [1/b].

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