Find a quadratic polynomial having n(a) and n(b) as its zeroes wherea=(1,2, 3) and b=(7, 8,9,10)
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given that a={1,2,3}. b={7,8,9,10}
n(a)=3. n(b)=4
n(a)+n(b)=3+4=7
n(a).n(b)=3×4=12
quadratic equations=x^2-(n(a)+n(b))x+n(a)n(b)=0
x^2-7x+12=0
this is the required equation
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