Question

use a suitable identify to get each of the follow ing products:​
full solution send kro​

Answer 1

Answer:

$= (3a - 5)(3a - 5)$

$= {(3a - 5)}^{2}$

$= {(3a)}^{2} + {(5)}^{2} - 2 \times 3a \times 5$

$= {9a}^{2} + 25 - 30a$