Question

solve this questions​

Answer 1

Answer:

α⁴β²+α²β⁴=90

Step-by-step explanation:

x²-4x+3=0

x²-x-3x+3=0 (splitting the middle term)

x(x-1)-3(x-1)=0

(x-3)(x-1)=0

=> either x=3 or x=1

so α=3 and β=1

so α⁴β²+α²β⁴=3⁴×1²+3²×1⁴

=3²(3²+1)

=9(9+1)=90