Q. 2 E5.0( 2 Votes )

Solve the followi

Answer :

a(x2 + 1) = x(a2 + 1)


ax2 + a = a2x + x


ax2 + a – a2x – x = 0


ax2 – x(a2 + 1) + a = 0



a = a , b = – a2 – 1 and c = a


( –a2 – 1 )2– 4 (a)(a)


= a4 + 2a2 + 1 – 4a2


= (a2)2 – 2a2 + 1


= (a2 – 1 )2







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