Question

give the solution of this question​

Answer 1

Answer:

Sorry, l don't know the answer for yourquestion

Answer 2

Solution

let,alpha=a

beta =b

now from the given equation..

(a+b)=p

ab=q

now. ....

$\frac{1}{a {}^{2} } + \frac{1}{b {}^{2} } = \frac{a {}^{2} + b {}^{2} }{a {}^{2}b {}^{2} } = \frac{(a + b) {}^{2} - 2ab}{(ab) {}^{2} } \\ = \frac{p {}^{2} - 2q }{q {}^{2} }$