Question

solve this =(1/3a-1/5b)²​

Answer 1

1/9a² + 1/25b² - 2/15ab is the answer

Answer 2

hope it will help u

Since 6a^2+1 is equal to both 18a and 3a? then 18a=3a? ... 1 | x (-1) <=> 15a = 1 => a = 1/ 15; Checking if the solution of a is correct…