Q_1 . A quadratic equation x^2 −3x+4=0
has roots α and β .without solving
a)write down the values of α^2 +β^2
b) find the quadratic equation
with integral coefficients,whose
roots are (1/α^2 ) and(1/β^2 )
Q_2 . the first term of a GP is 32
and the sum to infinity is 48.
find the common ratio and the 8^(th)
term of the progression
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