Question

Question4 of the page answer

Answer 1

Answer:

bro first take lcm of 1/alpha and 1/beta

the use formula alpha square + beta square = alpha + beta whole square +2 alpha *beta

Answer 2

Answer:

$5y {}^{2} - 7y + 1 \\(5 {y}^{2} - 5y)( - 2y + 1) \\ 5y(y - 1) - 1(2y - 1) \\ (5y - 1)(2y - 1)(y - 1)$